Math 8 Unit 3 Review

Solve for b:
 3(b - 4) = -3

• b = 3
• b = -3
• b = 5
• b = -5

Tags

CCSS.7.EE.B.4A

Solve for y: 
2y + 7 = 11

• y = 2
• y = 1
• y = 9
• y = 4

Tags

CCSS.7.EE.B.4A

Solve for x:
x + 8 = -3

• x = -5
• x = 5
• x = -11
• x = 11

Tags

CCSS.6.EE.B.7

Solve for b:
-11 + 3(b + 5) = 7

• b = 1
• b = -1
• b = 3
• b = -3

Tags

CCSS.7.EE.B.4A

Solve for h:
 $\frac{h}{4}+9=11$  

• h = 8

• h = 2

• h =  $\frac{1}{2}$  

• h = -8

Tags

CCSS.7.EE.B.4A

Solve for s:
3s + 15 = 3(s + 5)

• No Solution
• s = 15
• Infinitely Many Solutions
• s = 0

Tags

CCSS.8.EE.C.7A

Solve for a:

2 + 14a = -8 + 9a

• a = 2

• a = -2

• a = $\frac{6}{5}$

• a = 1

Solve for g: 
2g - 3 + 4g = 27

• g = 12
• g = 4
• g = 5
• g = 15

Tags

CCSS.8.EE.C.7B

Solve for z:

8z - 22 = 3 ( 3z + 11) - z

• No Solution

• z = 0

• Infinitely Many Solutions

• z = 5

The objective when solving an equation is to....

• isolate the variable.
• check the solution.
• guess and check.
• Combine Like Terms.

Tags

CCSS.7.EE.B.4A