Solving One Step Equations Using Addition and Subtraction

x + 5 = 13

• 18

• -18

• 8

• -8

16 + y = 21

• 37

• -37

• 5

• -5

a - 10 = 4

• 14

• -14

• 6

• -6

-9 + c = 20

• 29

• -29

• 12

• -12

Solve the equation.

x + 9 = -5

Mathematical Equivalence

OFF

17 = d + 11

• 6

• -6

• 28

• -28

15 = x - 8

• 23

• -23

• 7

• -7

Solve the following equation

X + 8 = 15

• 23

• -7

• 7

• -23

Solve the following equation
1 + a = 15

• 14

• 16

• 12

• - 16

x + 12 = 20

• x = 32

• x = -32

• x = 8

• x = -8