Solving One-Step Equations

Addition

100

x - 2 = 6

x = 8

200

x - 12 = 20

x = 32

300

x - 4 = -10

x = -6

400

x - 9 = 5

x = 14

500

x - (-5) = 7

x = 2

Subtraction

100

x + 3 = 9

x = 6

200

x + 10 = 45

x = 35

300

x + 5 = -6

x = -11

400

x + 2 = 7

x = 5

500

x + (-2) = 8

x = 10

Multiplication

100

x / 2 = 3

x = 6

200

x / 10 = 5

x = 50

300

x / -6 = 2

x = -12

400

x / 5 = -4

x = -20

500

x / -2 = -5

x = 10

Division

100

3x = 9

x = 3

200

7x = 56

x = 8

300

-9x = 81

x = -9

400

6x = -24

x = -4

500

-5x = -20

x = 4

Inverse Operations

100

Inverse operation of addition?

What is Subtraction?

200

Inverse operation of subtraction?

What is Addition?

300

Inverse operation of multiplication?

What is Division?

400

Inverse operation of division?

What is Multiplication?

500

Most common variable used in Math?

What is "X" ?