Mathematics Quiz

What is the solution to the equation

7(x - 21.75) = 13x + 6

• -26.375

• 24.375

• -24.375

• 26.375

What value of a makes the equation below true?

27a - 20 = 4(6a - 11)

What is the solution to the equation?

3(4c - 5) = 4(4c + 7) - 22

• 5.25

• -5.25

• 2.25

• 8.75

Which value of m makes the equation true?

4p - (-48 + 5p) = 6(2.5p + 6)

• 2

Tags

CCSS.8.EE.C.7B

What is the solution to the equation?

14x - 2 = -3(2x + 6)

What is the solution of the equation 0.4(10j - 20) = 0.3(12 - 6j) ?

j=______

Tags

CCSS.8.EE.C.7B

Which inequality describes all solutions to -3(2 - 4x) ≥ 6x + 6 ?

• x ≥ 2

• x ≤ 2

• x < -2

• x > -2

Which of the following is equivalent to 3x - 4y = 14 ?

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

The area in square inches of Rectangle A is equal to the area in square inches of Rectangle B. What is the value of X ?

a = ___

Tags

CCSS.8.EE.C.7B

Which of the following is equivalent to 2x + 3y = 12 ?

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3