Quiz Review LT 10-11

Combine Like Terms

-4x - 2 + 7x + 8

• 3x + 6

• 8x + 10

• 2x -10

• -4x

Distribute

5(3x + 20)

• 15x + 20

• 15x + 25

• 53x + 100

• 15x + 100

Solve
x + 51 = 94

• 145
• 43
• -43
• 94/51

x - 48 = 23 

• 71
• 25
• -71
• -25

Solve
-4x = 64

• 16
• -16
• 1024
• -1024

Solve the equation:
-5x = 25

• x = 20
• x = -20
• x = -5
• x = 5

19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19

x - 8 = -5 

• 13
• -13
• 3
• -3

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

5b = 40

• x = 36

• x = 24

• x = 180

• x = 8