2 of 152 of 15 Items
Question
Which of the following equations has a different value of x than the others?(1 point)
Responses
x − 0.025 = 0.6
x minus 0.025 equals 0.6
x + 0.875 = 1.5
x plus 0.875 equals 1.5
x + 98 = 74
x plus Start Fraction 9 over 8 End Fraction equals Start Fraction 7 over 4 End Fraction
x − 78 = −32
The equation "x + 98 = 74" has a different value of x than the others.
Yuri and Trina sold boxes of cookies. Yuri sold 14 boxes, while Trina sold n boxes. Together, they sold a total of 37 boxes. Which equation represents the number of boxes Trina sold? How many boxes did she sell?(1 point)
Responses
n − 14 = 37; Trina sold 51 boxes.
n minus 14 equals 37 ; Trina sold 51 boxes.
n − 37 = 14; Trina sold 51 boxes.
n minus 37 equals 14 ; Trina sold 51 boxes.
n + 37 = 14; Trina sold 23 boxes.
n plus 37 equals 14 ; Trina sold 23 boxes.
n + 14 = 37; Trina sold 23 boxes.
The correct equation is "n + 14 = 37". Trina sold 23 boxes.
A slice of pizza costs $3.19 and a drink costs $x. The cost of a slice of pizza and a drink together is $5.61. Complete and solve the equation that represents the cost of a drink.(1 point)
x + 3.19 =
x =
x + 3.19 = 5.61
To find the value of x, we need to isolate it on one side of the equation.
x = 5.61 - 3.19
x = 2.42
Therefore, the cost of a drink is $2.42.
One- & Two-Step Equations Unit Test
5 of 155 of 15 Items
Question
If x−5=2, then what is the value of x
?(1 point)
$$
If x - 5 = 2, we can find the value of x by isolating x on one side of the equation.
First, add 5 to both sides of the equation:
x - 5 + 5 = 2 + 5
This simplifies to:
x = 7
Therefore, the value of x is 7.
Which of the following pairs of equations has exactly the same solution?(1 point)
Responses
−34x=52 and 52x=−34
negative Start Fraction 3 over 4 End Fraction x equals Start Fraction 5 over 2 End Fraction and Start Fraction 5 over 2 End Fraction x equals negative Start Fraction 3 over 4 End Fraction
38x=1 and 13x=18
Start Fraction 3 over 8 End Fraction x equals 1 and Start Fraction 1 over 3 End Fraction x equals Start Fraction 1 over 8 End Fraction
x3.2=1.8 and 1.8x=3.2
Start Fraction x over 3.2 End Fraction equals 1.8 and 1.8x equals 3.2
−3.2x=0.64 and x4=−0.05
The pair of equations that has exactly the same solution is:
−34x=52 and 52x=−34
One- & Two-Step Equations Unit Test
7 of 157 of 15 Items
Question
Which of the following can be represented by the equation 3x = 24?(1 point)
Responses
Andrew picks three words from a dictionary every week and lists them in his notebook. So far, he has listed 24 words. How many weeks has Andrew been doing this?
Andrew picks three words from a dictionary every week and lists them in his notebook. So far, he has listed 24 words. How many weeks has Andrew been doing this?
Rita bought stickers and divided them among herself and two other friends. Each one received 24 stickers. How many stickers did Rita buy?
Rita bought stickers and divided them among herself and two other friends. Each one received 24 stickers. How many stickers did Rita buy?
The cost of a pair of shoes is three times the cost of a shirt. If the cost of the shirt is $24, how much does the pair of shoes cost?
The cost of a pair of shoes is three times the cost of a shirt. If the cost of the shirt is $24, how much does the pair of shoes cost?
A survey was conducted to determine the favorite subject of seventh grade students. One-third of all surveyed, or 24 students, said math is their favorite subject. How many students were surveyed?