Math 8 Chapter 1

Single Step Equations

100

x + 14 = 25

x = 11

200

x + 6 = -8

x = -14

300

0.7x = 3.5

x = 5

400

-0.7x = 2.1

x = -3

500

x/4 = 15

x = 60

Two Step Equations

100

30 + 2k + 5k = 100

k = 10

200

9x + 33 = -30

x = -7

300

-3x - 17 = -35

x = 6

400

14 - 3m = -1

m = 5

500

4(6x - 5) = 52

x = 3

Solving for X on Both Sides

100

6n - 12 = n + 3 

n = 3

200

y - 12 = 4y

y = -4

300

5y - 14 = 2y - 2

y = 4

400

3(b - 4) = 5b - 2

b = -5

500

9a + 2 = 4a - 18

a = -4

Bonus

100

2(j – 4) = 3j

j = -8

200

What college did Mrs. Reigler go to?

GVSU and MSU

300

5h + 4 = 10h + 8

h = 0.8

400

What sport did Mrs. Reigler play in college?

Volleyball

500

10k + 5 – 3 = 6k + 4k + 2

2 = 2