Question

2.1m - 1.3m= -8? (solving two-step equation)

Answer 1

m = -10

Explanation:

2.1m - 1.3m = -8

Solve the left side

We have

0.8m = -8

Divide both sides by 0.8 to isolate m

0.8m/0.8 = -8/0.8

m = -10