Expressions, Equations and Inequalities in Unit Six

Simplify the expression: 7v + 2 + 12 + 2v

• 23

• 23v

• 9 + 14v

• 9v + 14

Simplify the expression: 2x + 1 + 7x 

• 10x

• 10

• 9x + 1

• 9 + 1x

Choose the equivalent expression

3(2c - 5)

• 6c - 15

• 6c + 15

• 6c - 5

• -6c - 5

Charity needs to get a score of higher than 89 to get an A on her next math test.

• s > 89

• s < 89

• s > 89

• s < 89

• s = 89

Which value for x would make this statement true:

x + 3 < 5

• 1

• 5

• 8

• 11

Which answer is NOT a solution to the inequality: x - 10 > 5

• 17

• 14

• 19

• 21

If x = 2, what is y?
y = 5x + 4

• 0

• 4

• 14

• 11

Use the distributive property to simplify:

6 (x + y + 7)

• 6x + 6y + 42

• 12xy + 42

• 6x + 6y + 7

• 6xy + 42

Use the distributive property to simplify

4(8n+2)

• 4n + 2

• 12n + 6

• 32n + 8

• 32n + 2

Combine like terms to simplify

4y + 8d - 2y + 3d

• 11d + 6y

• 11d + 2y

• 6y + 5d