9m-(3+7m)=

Solution for 9m-(3+7m)= equation:

Simplifying
9m + -1(3 + 7m) = 0
9m + (3 * -1 + 7m * -1) = 0
9m + (-3 + -7m) = 0

Reorder the terms:
-3 + 9m + -7m = 0

Combine like terms: 9m + -7m = 2m
-3 + 2m = 0

Solving
-3 + 2m = 0

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '3' to each side of the equation.
-3 + 3 + 2m = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 2m = 0 + 3
2m = 0 + 3

Combine like terms: 0 + 3 = 3
2m = 3

Divide each side by '2'.
m = 1.5

Simplifying
m = 1.5