One-Step Equations

If 5x = 25 , what is the first step to solve for x?

• Divide by 5 on both sides

• Add 25 to both sides

• Subtract 5 from both sides

• Multiply by 5 on both sides

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

Solve for x : x - 3 = 12

• x = -4

• x = 9

• x = 15

• x = 36

Solve for x : 5x = 95

• x = 19

• x = 90

• x = 100

• x = 95

What is the inverse operation of addition?

• Subtraction

• Multiplication

• Division

• Addition

Solve for x : x - 17 = 34

• x = 2

• x = 50

• x = 17

• x = -17