One-Step Equations

Solve the equation: x + 5 = 12

• x = 15

• x = 10

• x = 3

• x = 7

Solve the equation: y - 8 = 15

• y = 10

• y = 20

• y = 7

• y = 23

Solve the equation: 3a = 21

• a = 7

• a = 14

• a = 5

• a = 10

Solve the equation: 4b = 16

• b = 8

• b = 4

• b = 2

• b = 12

If 2x + 3 = 11, what is the value of x?

• x = 5

• x = 3

• x = 4

• x = 2

If 4c = 20, what is the value of c?

• 2

• 5

• 4

• 10

If 9 = 3d, what is the value of d?

• 5

• 2

• 6

• 3

A number increased by 9 is 17. What is the number?

• 8

• 13

• 26

• 5

A number decreased by 6 is 14. What is the number?

• 16

• 20

• 10

• 8

If 5x = 25, what is the value of x?

• 5

• 10

• 20

• 30