2m+5n+4m+7n=

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Solution for 2m+5n+4m+7n= equation:


Simplifying
2m + 5n + 4m + 7n = 0

Reorder the terms:
2m + 4m + 5n + 7n = 0

Combine like terms: 2m + 4m = 6m
6m + 5n + 7n = 0

Combine like terms: 5n + 7n = 12n
6m + 12n = 0

Solving
6m + 12n = 0

Solving for variable 'm'.

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

Add '-12n' to each side of the equation.
6m + 12n + -12n = 0 + -12n

Combine like terms: 12n + -12n = 0
6m + 0 = 0 + -12n
6m = 0 + -12n
Remove the zero:
6m = -12n

Divide each side by '6'.
m = -2n

Simplifying
m = -2n

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