Solving Multi-Step Equations (Two Variables)

Multi-Step Equations

100

Solving Equations

4x + 3 = 7

x = 1

200

Solving Equations

4(6 + 5x) = 124

x = 5

300

Solving Equations

-108 = -8(x + 6) - 4

x = 7

400

Solving Equations

172 = 5(4a + 6) + 2

a=7

500

Solving Equations

-93 = 7(-3k - 8) + 5

k = 2

More Multi-Step Equations

100

Solving Equations

5n - 2 = 8n - 14

n = 4

200

Solving Equations

3x + 27 = 2x + 10x

x = 3

300

Solving Equations

2x + 5 = -3x - 10

x = -3

400

Solving Equations

5x + 5 + 4x = 3x + 17

x = 2

500

Solving Equations

5x - 4= 3(x+2)+2x

No solution!

Multi-Step Equations w/ Variables on Both Sides

100

5x + 9 = 2x + 12

x = 1

200

8x - 3 = 6x + 17

x = 10

300

6x + 5 - 2x = 3x + 26

x = 21

400

5x - 2 = 8x - 14

x = 4

500

6 (6x - 2) = 8x - 40

x = -1

Two Step Equations

100

3x-8 = 25

11

200

5 - 2x = 13

x=-4

300

x/4 - 3 = 8

x=44

400

(x+3)/2 = 5

x = 7

500

-2x - 5 = 22

x = -27/2

One-Step Equations

100

4 = -8 + x

x= 12

200

x + 12 = 0

x= -12

300

47 = x + 23

x = 24

400

5x = -45

x= -9

500

16 = x/2

x= 32