Equations & Inequalities STAAR Review

What is the solution to this equation:

-12x - 7 = 53

(Just write the number as your answer, not "x =")

Mathematical Equivalence

ON

What is the solution set for the inequality 4 - 5g > 39

• g > -7

• g < -7

• g > 7

• g < 7

Which equation is true when c = 3?

• 2c + 8 = 31

• 5(7 - c) = 32

• 9 - 6c = 0

• 4(c + 2) = 20

What is the solution set for this inequality?

-8x +40 > -16

• x > 7

• x < 7

• x > -3

• x < -3

What is the solution to this equation?

2x + 10 = 28

(Just write the number as your answer)

Mathematical Equivalence

ON

• A

• B

• C

• D

The greatest weight a moving truck can carry is 1,600 pounds. The truck is loaded with a piano that weighs 400 pounds. Boxes that weigh 50 pounds each will also be loaded into the truck.

Which inequality represents all possible values of x, the number of these boxes that can be loaded into the moving truck?

Which situation can be represented by this equation?

250 + 65x = 575

• F

• G

• H

• J

The angle measures of a triangle are shown in the diagram. What is the value of x?

(Just write the number as your answer)

Mathematical Equivalence

ON

The angle measures of a triangle are shown in the diagram.

What is the value of x?

• 25

• 20

• 10

• 28