12m-3n-5m+8n=

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Solution for 12m-3n-5m+8n= equation:


Simplifying
12m + -3n + -5m + 8n = 0

Reorder the terms:
12m + -5m + -3n + 8n = 0

Combine like terms: 12m + -5m = 7m
7m + -3n + 8n = 0

Combine like terms: -3n + 8n = 5n
7m + 5n = 0

Solving
7m + 5n = 0

Solving for variable 'm'.

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

Add '-5n' to each side of the equation.
7m + 5n + -5n = 0 + -5n

Combine like terms: 5n + -5n = 0
7m + 0 = 0 + -5n
7m = 0 + -5n
Remove the zero:
7m = -5n

Divide each side by '7'.
m = -0.7142857143n

Simplifying
m = -0.7142857143n

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