Final Review Grade 8

Solve the equation.

• A

• B

• C

• D

Solve the equation.

• A

• B

• C

• D

4x + 7 = 23

• x = 16
• x = 4
• x = 9
• x = 12

Solve for x

x - 10 + x = 76

• x = 43

• x = 44

• x = 45

• x = 46

• -9

• -42

• 42

• 9

Solve the equations:

3x + 2(4x - 4) = 3

• 4

• 3

• 2

• 1

Solve the equation:
3(x - 1) = 2x + 9

• x = 12
• no solution
• x = 10
• x = 6

Anything raised to a power of zero is always: 

• 0
• 1
• itself
• negative

According to exponent rules, when we multiply powers we _______ the exponents.

• add
• subtract
• multiply
• divide

According to exponent rules, when we raise a power to a power we _______ the exponents.

• add
• subtract
• multiply
• divide