13m+4n-4m+7m=

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Solution for 13m+4n-4m+7m= equation:


Simplifying
13m + 4n + -4m + 7m = 0

Reorder the terms:
13m + -4m + 7m + 4n = 0

Combine like terms: 13m + -4m = 9m
9m + 7m + 4n = 0

Combine like terms: 9m + 7m = 16m
16m + 4n = 0

Solving
16m + 4n = 0

Solving for variable 'm'.

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

Add '-4n' to each side of the equation.
16m + 4n + -4n = 0 + -4n

Combine like terms: 4n + -4n = 0
16m + 0 = 0 + -4n
16m = 0 + -4n
Remove the zero:
16m = -4n

Divide each side by '16'.
m = -0.25n

Simplifying
m = -0.25n

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