algebra

(1) Is the equation true false or open?
9p + 8 = 10p + 7

A. open;there is a variable *****
B. true;the expressions are all the same for all values of the variiables
C. false;the expressions are never the same

(12) Which equation is an identity?

A. 11 - (2v + 3) = -2v - 8
B. 5w + 8 - w = 6w - 2 (w - 4) *****
C. 7m - 2 = 8m + 4 - m
D. 8y + 9 = 8y - 3

(13) Which equation has no solution?

A. 5w + 4 - w = 9w - 2 (w - 2)
B. 3x - 5 = 3x + 8 -x
C. 7z + 6 = -7z - 5 *****
D. 4y + 5 = 4y - 6

(14) Solve the following equation.
2 (h - 8) - h = h - 16

A. h = 8
B. h = -8 *****
C. infinitely many solutions
D. no solution

(19) Solve the following equation
-4y + 8 = 4 (2y - 2) - 2 (-16 + 8y)

A. y = -4
B. y = 4
C. y = -2
D. y = -6 *****

My answer is *****, and the ones i got wrong can you teach me how to solve them please. Thankyou

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  2. 👎 0
  3. 👁 1,874
  1. You asked the same question only 15 minutes ago, and you were already impatient a few minutes later.

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    2. 👎 1
  2. i watched that video and i still dont understand number 14

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  3. or 19

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

    1. 👍 1
    2. 👎 3
  5. Is Right actually Right?

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    2. 👎 0
  6. No

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  7. right gives 11/19 57.9

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  8. i promise these are right 100% connection academy students thank me later;)XD
    :1(A
    2(A
    3(D
    4(A
    5(A
    6(D
    7(C
    8(B
    9(A
    10(B
    11(C
    12(C
    13(C
    14(C
    15(D
    16(A
    17(D
    18(A
    19(A

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  9. right is wrong u guys he'll give you a 50 somepercentage bacically maek u fail !!!!!!!!!!!!!!!!! don't do the answer they gave trust me ♥

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  10. some percentage basically make**************** typo **********

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  11. Can someone give 2020 anwers

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  12. Please believe me I just did the test
    1. A
    2. B
    3. D
    4. B
    5. D
    6. B
    7. C
    8. B
    9. B
    10. B
    11. A
    12. B
    13. D
    14. C
    15. D
    16. B
    17. D
    18. A
    19. B

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    2. 👎 1
  13. So who is right

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    2. 👎 0

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