Algebra

equations and inequalities unit test

for questions 1-5, solve the equation

4. 3(4-2x)=-2x (1 point)
a. -1***
b. 1
c. 2
d. 3

5. 5.4+0.2x=-1.4x+8.6
a. 2
b. -2
c. .2***
d. 20

For questions 6-7, simplify the expression

6. -4 - 5(x+8)
a.-5x - 44
b.-5x + 36***
c.-x - 8
d.-20x + 8

7. 3x + 4(x-6) - 3(x-7)
a. 4x - 45***
b. 4x - 3
c. 10x - 3
d. 10x + 45

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  1. 4.

    3 ( 4 - 2 x ) = - 2 x

    3 * 4 - 3 * 2 x = - 2 x

    12 - 6 x = - 2 x Add 6 x to both sides

    12 - 6 x + 6 x = - 2 x + 6 x

    12 = 4 x Divide both sides by 4

    3 = x

    x = 3

    Answer d

    5.

    5.4 + 0.2 x = - 1.4 x + 8.6 Subtract 5.4 to both sides

    5.4 - 5.4 + 0.2 x = - 1.4 x + 8.6 - 5.4

    0.2 x = - 1.4 x + 3.2 Subtract 3.2 to both sides

    0.2 x - 3.2 = - 1.4 x + 3.2 - 3.2

    0.2 x - 3.2 = - 1.4 x Subtract 0.2 x to both sides

    0.2 x - 0.2 x - 3.2 = - 1.4 x - 0.2 x

    - 3.2 = - 1.6 x Divide both sides by - 1.6

    - 3.2 / - 1.6 = x

    2 = x

    x = 2

    Answer a

    6.

    - 4 - 5 ( x + 8 ) =

    - 4 - 5 * x - 5 * 8 =

    - 4 - 5 x - 40 =

    - 5 x - 44

    Answer a

    7.

    3 x + 4 ( x - 6 ) - 3 ( x - 7 ) =

    3 x + 4 * x + 4 * ( - 6 ) - 3 * x - 3 * ( - 7 ) =

    3 x + 4 x - 24 - 3 x + 21 =

    4 x - 3

    Answer b

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  2. yes indeed

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  3. I made the mistake of trusting him.

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  4. i neeeeeeeeeeeeeed theanswer!!!!!!!!!!!!!
    right noooooowwwwwwww!!!!!!!!!

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  5. Lesson 9: Equations and Inequalities Unit Test
    Algebra Readiness (Pre-Algebra) A Unit 7: Equations and Inequalities
    1.B
    2.B
    3.C
    4.A
    5.B
    6.B
    7.A
    8.C
    9.D
    10.B
    11.D
    12.A
    13.B
    14.C
    15.B
    16.D
    17.D
    18.C
    18.

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  6. is lily right?????????????

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  7. a couple were wrong
    1. c
    2. a
    5. a
    6. a
    7. b
    8. a
    11. a

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  8. r u sure

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  9. *CONNEXUS CURRENT ANSWERS FOR* Lesson 9: Equations and Inequalities Unit Test Algebra Readiness (Pre-Algebra) A Unit 7: Equations and Inequalities
    1.A
    2.B
    3.D
    4.D
    5.A
    6.A
    7.D
    8.A
    9.D
    10.B
    11.D
    12.A
    13.B
    14.C
    15.B
    16.A
    17.C
    18.C

    HOPE THIS HELPS:)

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  10. do any of you know if this is right?

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  11. Bruh-
    1. B
    2. C
    3. D
    4. D
    5. A
    6. B
    7. D
    8. C
    9. A
    10. B
    11. A
    12. A
    13. B
    14. A
    15. B
    16. D
    17. D
    18. A
    There ya go peeps :^

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  12. Is he right

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  13. I don't know who to trust. What clowns were allowed to have a computer.

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  14. we all have different questions

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  15. lilly is wrong

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  16. thank me with a like is wrong the answer r
    1C
    2B
    3C
    4D
    5A
    6B
    7D
    8A
    9D
    10A
    11D
    12A
    13C
    14C
    15D
    16D
    17C
    18A

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  17. yea u wrong dushyjj

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  18. YOU GUYS ARE ALL WRONG, THE EQUATIONS AND INEQUALITIES UNIT TEST PART 1 HAS 17 QUESTIONS.

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  19. No it doesn't it has 18

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  20. thank me with a like is soo wrong

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  21. Post your questions ( for you specifically) get the answers

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  22. HELP MRS SUE

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  23. 15
    16
    17
    ???????????????????

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  24. I just did the test and here are the real answers because all of you liars

    1. A
    2. A
    3. D
    4. A
    5. A
    6. A
    7. D
    8. A
    9. A
    10. B
    11. A
    12. A
    13. B
    14. C
    15. D
    16. D
    17. D
    18. A

    This is for Equations and Inequalities Unit Test Math. You're all welcome :)

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  25. who is lying i want answers, tell me all the correct answers nowwwwww!

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  26. Who is lying? Don't trust the "Ms. Sue" on the top, it's not the real Ms.Sue

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  27. Don't trust Angel1 I got a 55% on a very important quiz I am so pissed

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  28. 1.B
    2.B
    3.D
    4.A
    5.A
    6.B
    7.A
    8.A
    9.A
    10B
    11.D
    12A
    13B
    14C
    15D
    16B
    17D
    18C

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  29. ur answers are no your a lier dont use his answers use the to help

    1 10
    2 28
    3 20
    4 -15
    5 2
    6 -5x - 44
    7 3x+2
    8 c< -26
    9 r> -45
    10 p< 16
    11 2n +5 < 7
    12 5p+ 4 > 14
    13 2f + 3
    14 74 + w = 3w + 6
    15 18
    16 x + 10 >
    17 c
    18 D

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  30. hopefully this will hepl

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  31. I started to use no's answer and some of them were not even answer chooses imma post the rights ones when i am done with the test. I will post as Sky Parker :)

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  32. 1. c
    2. b
    3. c
    4. d
    5. b
    6. b
    7. b
    8. c
    9 a
    10 a
    11 d
    12 a
    13 b
    14 a
    15 b
    16 d
    17 d
    18 c

    I promise these are right I know you really cant trust people but I would never lie

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  33. I got 11/18

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  34. The answer are
    1:D
    2:C
    3:C
    4:A
    5:D

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  35. please right all 18 word form becuase we all have different things

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  36. ugh i need help

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  37. ANYONE GOT THE ANSWERS?

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  38. A
    C
    C
    D
    B
    B
    B
    A
    D
    A
    IDK
    IDK
    IDK
    IDK
    A
    A
    A
    C
    A
    sorry couldn't figure the others out.

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  39. Anonymouse is right for all of them. the four others are not D,A,B,A. those are the ones I put and they were wrong

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  40. FOR THE BOIS :D
    ✨For questions 1-5, solve the equation✨

    1. -9x-5=-95
    Ans: 10

    2. X/4 -5=-8
    Ans. -12

    3. X/4 + 10 =14
    Ans.

    4. 3(4-2x)=-2x
    Ans.

    5. 2.9n+1.7=3.5+2.3n
    Ans. 3
    💕Simplify the expression.💕
    6. -9-6(w+5)
    Ans. -6w-39

    7. 5x+6(x-2)-8(x-3)
    Ans. 3x+12
    ✨Solve the inequality✨
    8. C+6<-20
    Ans. C <-26

    9. P/8 ≥ -5
    Ans. P≥-40

    10. -8x>-64
    Ans. X<8

    11.
    Ans.
    Nope these
    12.
    Ans.
    Are easy
    13. I'm too lazy to write it out
    Ans. 4+5x=29; 5.00

    14. Remember it's not two different sisters .0.(16 pounds cough cough)

    15. This one is easy I'm not giving you something this easy

    16.An airline requires carry-on luggage to weigh at most 40 pounds. your suitcase currently weighs 10 pounds. How many pounds p are available for you to fill your suitcase with other items?
    Ans. 10+p≤40:p≤30

    17. The speed limit of a highway is 55 miles per hour. A car is traveling at least 65 miles per hour. How many miles per hour m over the speed limit is the car traveling?
    Ans.55+m≥65;m≥10

    18.April is training for a marathon by running no less than 55 km per week. She runs at an average rate of 10 km per hour. What is the minimum number of hours, h, she should run?
    Ans. 10h≥55; h≥ 5.5; 5.5 hours

    There you go :D!! I am right you can trust me :)))

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  41. 1.B
    2.A
    3.D
    4.A
    5.A
    6.A
    7.B
    8.C
    9.D
    10.A
    11.D
    12.B
    13.C
    14.A
    15.D
    16.D
    17.C
    18.C
    PLEASE USE MY ANSWERS IF YOU WANT A GOOD GRADE. THESE ARE THE TRUE ANSWERS. THESE ARE THE RIGHT ANSWERS THAT I SHOULD HAVE PUT, BUT I DIDN'T BECAUSE EVERYONE WANTED TO LIE. BUT THIS ALSO SHOWS ME TO STOP TRYING TO CHEATAND FIND THE EASY WAY OUT OF THINGS BUT I AM STILL GOING TO DO SO LOL. BUT DO USE MY ANSWERS IF YOU WANT TO GET A GOOD GRADE. I AM NOT LYING AND FOR THE PEOPLE THAT WERE YOU CAN EAT CHICKEN FAT.

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  42. happened here so many people with different answers is it that hard not just to find all the right answers people

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  43. Yo you can trust me :D I literally understand the fact you need the answers I got you my guy B) of you ever need answers just email me therealpotatojoe

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  44. Okay, listen. Connexus changes the questions so people can't cheat, I've been at this school my whole life. No matter what the people put on here, you almost always have your own personal questions when it comes to math. You would be better off trying to do the answers on your own than trying to use these answers here.

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  45. we all have different questions so if you could please write the question down it would be very nice ty<3

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  46. 17.The speed limit of a highway is 55 miles per hour. A car is traveling at least 65 miles per hour. How many miles per hour m over the speed limit is the car traveling?
    55 – m ≥ 65; m ≥ 10
    m + 65 ≤ 55; m ≤–10
    65 – m ≤ 55; m ≤ 10
    55 + m ≥ 65; m ≥ 10****

    18. Chris earns $7.00 per hour working on the weekends. He needs at least $210.00 for a new cell phone. How many hours, h, does Chris need to work on the weekends to buy a new phone?
    h/7.00 > 210.00; h> 30; 30 hours
    h/7.00 < 210.00; h < 30; 30 hours
    7.00h≥ 210.00; h≥ 30; 30 hours**
    7.00h≤ 210.00; h ≤ 30; 30 hours

    I hope this helps you guys :)

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  47. LILY IS 100% RIGHT I CHOSE NOs AWNSERS AND GOT 39% NOW IM FAILING MY MATH CLASS

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  48. yall got the real answers yet?

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  49. No one has the real answers, I need help

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  50. thanks block brains i failed

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  51. ok so umm who can I trust bc I'm failing rn and I need this test to help my grade go up lol

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  52. umm all I know is
    1. -8
    2. -6
    3. 16
    4. 0
    5. 20
    6. -15w + 5
    7. 19x + 12
    8. p<20
    9. IDK
    10. p=6 but that's not a answer so I just put p <6
    11. 2n + 5 greater than or equal to 7
    12. IDK

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  53. Sooo, what are the answers to part 2

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  54. My test has 20 questions XD

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  55. do ya want the answers? here ya go take em
    c
    a
    c
    a
    b
    a
    c
    a
    d
    a
    d
    b
    c
    b
    b
    c
    a

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  56. thats wrong

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  57. Bro they changed the stuff around :(

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  58. Do not trust lily i got only 1 right by trusting them

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  59. Unit 5 Lesson 15
    Equations and Inequalities Unit Test
    I made a 88.9 I got 16/18
    I see nobody is giving the answers so here they are
    1. A. 6
    2. B. $698
    3. A. Prod of a # & 5
    4. B. 8n
    5. B. 34
    6. C. 2n=22; 11points
    7. A. 6
    8. D. -48
    9. B. b-82=159; 241cards
    10. B. Black dot on -4 & to left
    11. B. 1
    12. B. 9
    13. A. x<2
    14. A n>(with the or equal to line under
    the >) 50
    15. A. x <(with the or equal to line under
    the <) -24
    16. A. z> -12
    17. D. 145+c > 380; c > 235
    18. B. Black dot is on 5 & to the left

    Pay attention cause they switch it up sometimes.

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  60. Part 2
    $12.50/ 6 shrubs/ $71
    1. I put 71-12.5=58.5
    58.5÷6= 9.75. So they were 9.75 a piece.
    But you have to go through the steps to show ur work.

    2. The other I don't really know so I probably got it wrong.

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  61. i had 23 questions not 18

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  62. you all are no help i need answers for math 7A unit 5 in usatestprep

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  63. it has 10 questions >:(

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  64. just use symbolab and enter the questions as you see them should work

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  65. *cough um there's 20 questions O_o

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  66. The answer to the first three are 8, -6, and 16, which for me is b, a, c, and not a single person said this

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  67. Infact everyone above my comment is wrong bruh

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  68. idk why nobody wanted to put the real answer but here they are

    1.c
    2.b
    3.d
    4.a
    5.b
    6.c
    7.b
    8.c
    9.d
    10.b
    11.d
    12.b
    13.b
    14.a
    15.b
    16.b
    17.d
    18.c

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  69. GUYS I NEED ANSWERS FOR UNIT 7 LESSON 9 UNIT TEST

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  70. why can't none of you put the correct answers with the qustion so every one knows what answer is what

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  71. Bruh this is hell -_-

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  72. Ya'll give a like and subscribe!!

    :D

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  73. Ya'll are using my final Brain cell. ->-

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  74. u guys don't have the answears here they are a
    d
    a
    a
    a
    a
    a
    a
    a
    a
    a
    a
    a
    a
    a

    aa
    a
    a

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  75. im j tryna not fail dawg

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  76. i swear to god, yall .

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  77. guys i think everyone has different questions on their test

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  78. BECAUSE NONE OF YALL CAN GIVE THE RIGHT ANSWER I WILL

    1. 10

    2. 28

    3. 20

    4. 4

    5. 4

    6. -5w - -44

    7. 8

    8. x < -36

    9. r ≥ -45

    10. p < 6

    11. 2n + 5 ≤ 7

    12. 6w + 6 > 18

    13. no solution

    14. one solution

    15. 1

    16. 25

    17. x < 7

    i just took the "equations and inequalities unit test part 1" so these should be the answer! if not, well then, thats your bad, but these were right for me.

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  79. Let n = 5.

    What is the value of the expression 9n2−2−n?

    Enter your answer in the box. the answer is 12 yall! different its a unit test and expert verified if yall need help pls let me know!

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  80. THE ANSWER IS 13 ROXY! DUMMY!

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  81. hello

    hi

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  82. ?????

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  83. why has no one answered this even after6 years

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