Which of the following four equations has the solution of the lowest value?(1 point)
Responses
x − 6 = −16
x minus 6 equals negative 16
x − 7 = 28
x minus 7 equals 28
x + 25 = 2
x plus 25 equals 2
x + 19 = −5
The equation x + 19 = -5 has the solution of the lowest value.
Which of the following equations has a different value of x than the others?(1 point)
Responses
x − 78 = −32
x minus Start Fraction 7 over 8 End Fraction equals negative Start Fraction 3 over 2 End Fraction
x + 0.875 = 1.5
x plus 0.875 equals 1.5
x − 0.025 = 0.6
x minus 0.025 equals 0.6
x + 98 = 74
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 23 boxes.
n plus 14 equals 37 ; Trina sold 23 boxes.
n + 37 = 14; Trina sold 23 boxes.
n plus 37 equals 14 ; Trina sold 23 boxes.
n − 37 = 14; Trina sold 51 boxes.
n minus 37 equals 14 ; Trina sold 51 boxes.
n − 14 = 37; Trina sold 51 boxes.
The equation n + 14 = 37 represents the number of boxes Trina sold. 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 solve for x, we can subtract 3.19 from both sides of the equation:
x = 5.61 - 3.19
x = 2.42
The cost of a drink is $2.42.
If x/−5=2 , then what is the value of x ?(
To solve for x, we can multiply both sides of the equation by -5:
(x/-5) * -5 = 2 * -5
This simplifies to:
x = -10
Therefore, the value of x is -10.
One- & Two-Step Equations Unit Test
6 of 15 6 of 15 Items
Question
Which of the following pairs of equations has exactly the same solution?(1 point)
Responses
−3.2x=0.64 and x4=−0.05
negative 3.2x equals 0.64 and Start Fraction x over 4 End Fraction equals negative 0.05
−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
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
38x=1 and 13x=18