Question

If 9M-9=81, Then M = _______________

Answer 1

$9m - 9 = 81 \\ 9m = 81 - 9 \\ 9m = 72 \\ m = \frac{72}{9} \\ m = 8$

Answer 2

Answer:

10

Step-by-step explanation:

=>9m-9=81

=>9m=81+9

=>9m=90

=>m=90/9

=>m=10