3m+5n+7m-7n=

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Solution for 3m+5n+7m-7n= equation:


Simplifying
3m + 5n + 7m + -7n = 0

Reorder the terms:
3m + 7m + 5n + -7n = 0

Combine like terms: 3m + 7m = 10m
10m + 5n + -7n = 0

Combine like terms: 5n + -7n = -2n
10m + -2n = 0

Solving
10m + -2n = 0

Solving for variable 'm'.

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

Add '2n' to each side of the equation.
10m + -2n + 2n = 0 + 2n

Combine like terms: -2n + 2n = 0
10m + 0 = 0 + 2n
10m = 0 + 2n
Remove the zero:
10m = 2n

Divide each side by '10'.
m = 0.2n

Simplifying
m = 0.2n

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