Solving One and Two-Step Equations

One Step

100

15 + b = 23

b = 8

200

3x = -18

-6

300

m/4 =-11

-44

400

−17 = x − 15

x = -2

500

-2 + x = 8

x = 10

Two Step 1

100

−9x + 1 = −80

x = 9

200

−15 = −4m + 5

m = 5

300

-3 = 5x +17 

-4

400

-x + 4 = -8

12

500

10(k - 9) = -10

k = 8

Two Step 2

100

v/4 + 2 = -2

v = -16

200

−6 = n/2 − 10

What is 8

300

3 - 9v = 12

v = -1

400

−6 + x/4 = −5

x = 4

500

4(x -3) = 16

7