Question

What is the solution to this equation?

m - 3 =9

m = 9
m = 6
m = 3
m = 12​

Answer 1

m=12

Explanation:

If you add 3 to both sides, you cancel out the negative 3 to get m=12

Answer 2

m =12

Explanation:

m - 3 =9

Add 3 to each side

m - 3+3 =9+3

m = 12