Question

6+4m-1=21

I think this is the last question so please be quick and help!

Answer 1

m=6

Explanation:

(6)+4m(-1)=21<subtract 6-1

(-5)+4m=(21)<subtract 5 to both sides

(4m)=(26)<divide

Answer 2

Explanation:

5+4m=21

4m=21-5

4m=16

m=16/4

m=4