12m+2n-5m+8n=

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Solution for 12m+2n-5m+8n= equation:


Simplifying
12m + 2n + -5m + 8n = 0

Reorder the terms:
12m + -5m + 2n + 8n = 0

Combine like terms: 12m + -5m = 7m
7m + 2n + 8n = 0

Combine like terms: 2n + 8n = 10n
7m + 10n = 0

Solving
7m + 10n = 0

Solving for variable 'm'.

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

Add '-10n' to each side of the equation.
7m + 10n + -10n = 0 + -10n

Combine like terms: 10n + -10n = 0
7m + 0 = 0 + -10n
7m = 0 + -10n
Remove the zero:
7m = -10n

Divide each side by '7'.
m = -1.428571429n

Simplifying
m = -1.428571429n

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