Solving Equations and Inequalities review

Solve.

2x + 8 = 20

Tags

CCSS.7.EE.B.4A

Solve.

n/4 + 3 = 8

Tags

CCSS.7.EE.B.4A

-7x - 3 = -24

Tags

CCSS.7.EE.B.4A

2.4m + 3.8 = 17.72

Tags

CCSS.7.EE.B.4A

Mallory bought pizza and soda for a party. If she spent $12.57 on the sodas and $10.95 for each pizza, how many pizzas did she buy if her total is $89.22?

• 10.95x + 12.57 = 89.22

• 12.57x + 10.95 = 89.22

• 89.22x -10.95 = 12.57

• 12.57 + 10.95 = 89.22

Tags

CCSS.HSA.CED.A.3

2x+6>12

• x>9
• x>3
• x<9
• x<3

Tags

CCSS.7.EE.B.4B

4x-7≥21

• x≥7
• x≥-8
• x≤8
• x≤7

Tags

CCSS.7.EE.B.4B

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 
• <, >

Tags

CCSS.6.EE.B.8

What inequality does the number line graph represent

• x ≤ 4
• x ≥ -4
• x < -4
• x < 4

Tags

CCSS.6.EE.B.8

What inequality does the number line graph represent?

• x ≥ 3
• x > 3
• x < -3
• x ≤ -3

Tags

CCSS.6.EE.B.8