One-step Equations

What is the inverse operation of subtraction?

• Addition

• Division

• Multiplication

• Subtraction

If x + 2 = 12 , what is the first step to solve for x?

• Subtract 2 from both sides

• Add 2 to both sides

• Multiply by 2 on both side

• Divide by 2 on both sides

If x - 7 = -4 , what is the first step to solve for x?

• Add 4 to both sides

• subtract 4 from both sides

• add 7 to both sides

• subtract 7 from both sides

Solve for x : 3 + x = 21

• x = 18

• x = 24

• x = 7

• x = 63

What is the inverse operation of division?

• Addition

• Subtraction

• Multiplication

• Division

What is the inverse operation of addition?

• Subtraction

• Multiplication

• Division

• Addition

• 4

• -4

• 16

• 1.6

• 56

• 6

• 40

• 384

• -11

• -13

• 13

• 11

• 20

• 36

• 9

• 16