3-7m=-3m

Solution for 3-7m=-3m equation:

Simplifying
3 + -7m = -3m

Solving
3 + -7m = -3m

Solving for variable 'm'.

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

Add '3m' to each side of the equation.
3 + -7m + 3m = -3m + 3m

Combine like terms: -7m + 3m = -4m
3 + -4m = -3m + 3m

Combine like terms: -3m + 3m = 0
3 + -4m = 0

Add '-3' to each side of the equation.
3 + -3 + -4m = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -4m = 0 + -3
-4m = 0 + -3

Combine like terms: 0 + -3 = -3
-4m = -3

Divide each side by '-4'.
m = 0.75

Simplifying
m = 0.75