Two-Step Equations

Operations

100

Inverse Operation of Addition

Subtraction

200

Inverse Operation of Subtraction

Addition

300

Inverse Operation of Multiplication

Division

400

Inverse Operation of Divison

Multiplication

500

What does "buddy buddy" mean? What is the Inverse Operation of it?

What does a fraction mean? What is the Inverse operation of it?

Multiplication - Division

Division - Multiplication

Distributing

100

-12 (x+5) = 144

-17

200

10 (k-9) = -10

8

300

7(9+k) = 84

3

400

-9 (10+x) = -243

17

500

2(n+5) = -2

-6

2 - Step

100

x/4 - 3 = 2

x = 20

200

3a + 4 = 16

a = 4

300

c/2 - 5 = 25

c = 60 

400

8b + 5 = 29

b = 3

500

5d - 11 = 24

d = 7

x or / integers

100

7 x -2

-14

200

-10 x -10 

100

300

-5 x 5

-25

400

-9 / -3

3

500

50 / -25

-2

Combo

100

5 + x / 6 = -1

-11

200

v+9/3 = 8

15

300

2(n+5) = -2

-6

400

-9x + 1 = -80

9

500

r/20 - 5 = -4

20