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.
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 =
To find the cost of a drink, we can set up the equation:
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 ?(1 point)
To find the value of x, we can solve the equation:
x - 5 = 2
To isolate x, we can add 5 to both sides of the equation:
x = 2 + 5
x = 7
The value of x is 7.
Which of the following pairs of equations has exactly the same solution?(1 point)
Responses
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
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
−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