12m+n-7m+3n+5=

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Solution for 12m+n-7m+3n+5= equation:


Simplifying
12m + n + -7m + 3n + 5 = 0

Reorder the terms:
5 + 12m + -7m + n + 3n = 0

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

Combine like terms: n + 3n = 4n
5 + 5m + 4n = 0

Solving
5 + 5m + 4n = 0

Solving for variable 'm'.

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

Add '-5' to each side of the equation.
5 + 5m + -5 + 4n = 0 + -5

Reorder the terms:
5 + -5 + 5m + 4n = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 5m + 4n = 0 + -5
5m + 4n = 0 + -5

Combine like terms: 0 + -5 = -5
5m + 4n = -5

Add '-4n' to each side of the equation.
5m + 4n + -4n = -5 + -4n

Combine like terms: 4n + -4n = 0
5m + 0 = -5 + -4n
5m = -5 + -4n

Divide each side by '5'.
m = -1 + -0.8n

Simplifying
m = -1 + -0.8n

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