3m+2n-m+7n=

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Solution for 3m+2n-m+7n= equation:


Simplifying
3m + 2n + -1m + 7n = 0

Reorder the terms:
3m + -1m + 2n + 7n = 0

Combine like terms: 3m + -1m = 2m
2m + 2n + 7n = 0

Combine like terms: 2n + 7n = 9n
2m + 9n = 0

Solving
2m + 9n = 0

Solving for variable 'm'.

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

Add '-9n' to each side of the equation.
2m + 9n + -9n = 0 + -9n

Combine like terms: 9n + -9n = 0
2m + 0 = 0 + -9n
2m = 0 + -9n
Remove the zero:
2m = -9n

Divide each side by '2'.
m = -4.5n

Simplifying
m = -4.5n

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