Question

3m - 12 =18
Step by step

Answer 1

3m=18+12

3m=30

divide both sides by 3

m=10

Answer 2

m = 10

Explanation:

3m - 12 =18

Add 12 to each side

3m - 12+12 =18+12

3m = 30

Divide by 3

3m/3 = 30/3

m = 10