One Step Equations Addition and Subtraction

x + 3 = 11

• x=8

• x=14

• x=3

• x=33

y + 10 = 22

• y=12

• y=22

• y=2

• y=32

b - 4 = 9

• b=9

• b=36

• b=13

• b=5

6 + z = 14

• z=20

• z=8

• z=6

• z=0

Solve the equation.

x + 9 = -5

Mathematical Equivalence

OFF

In order to solve 6j - 9 = 27, I would first ​ (a)   , then ​ (b)   .

• add 9 to both sides

• subtract 9 from both sides

• divide by 9 on both sides

• divide both sides by 6

• subtract 6 from both sides

• add 6 to both sides

20 = x - 3

• x=20

• x=23

• x=17

• x=8

7 = b - 8

• b=15

• b=8

• b=1

• b=14

9 + a = 28

• a=21

• a=20

• a=37

• a=19

+ 10 = 22

• q=12

• q=11

• q=20

• q=32