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To solve one-step equations, you have to use the ________________ operation.

• Integer
• Inverse
• Additive
• Subtractive

The inverse operation of addition is _______________.

• Division
• Multiplication
• Addition
• Subtraction

Solve for x.

x + 12 = 20

• x = 8

• x = -32

• x = 32

• x = -8

What is the value of V?

V + 23 = 45

• V = 68

• V = 22

• V = -22

• Not Here

r + 20 = 27

• r = 7
• r = 47
• r = 13
• r = 20

17 = x + 3

• x = 20
• x = 14
• x = 13
• x = 19

x -(-3) = 12

• x = 9

• x = 15

• x = 6

• x = -9

Answer explanation

Remember your smileys

15 = 4 + x

• x = 9

• x = 11

• x = 12

• x = 19

c - (-5) = 20

• c = 20

• c = 25

• c = 15

• c = 10

Answer explanation

Remember your smileys!