-4+7-7m+2n=

Solution for -4+7-7m+2n= equation:

Simplifying
-4 + 7 + -7m + 2n = 0

Combine like terms: -4 + 7 = 3
3 + -7m + 2n = 0

Solving
3 + -7m + 2n = 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 + -7m + -3 + 2n = 0 + -3

Reorder the terms:
3 + -3 + -7m + 2n = 0 + -3

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

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

Add '-2n' to each side of the equation.
-7m + 2n + -2n = -3 + -2n

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

Divide each side by '-7'.
m = 0.4285714286 + 0.2857142857n

Simplifying
m = 0.4285714286 + 0.2857142857n