7m+3n+n+5*-m-3n+8=

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Solution for 7m+3n+n+5*-m-3n+8= equation:


Simplifying
7m + 3n + n + 5 * -1m + -3n + 8 = 0

Multiply 5 * -1
7m + 3n + n + -5m + -3n + 8 = 0

Reorder the terms:
8 + 7m + -5m + 3n + n + -3n = 0

Combine like terms: 7m + -5m = 2m
8 + 2m + 3n + n + -3n = 0

Combine like terms: 3n + n = 4n
8 + 2m + 4n + -3n = 0

Combine like terms: 4n + -3n = 1n
8 + 2m + 1n = 0

Solving
8 + 2m + 1n = 0

Solving for variable 'm'.

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

Add '-8' to each side of the equation.
8 + 2m + -8 + 1n = 0 + -8

Reorder the terms:
8 + -8 + 2m + 1n = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 2m + 1n = 0 + -8
2m + 1n = 0 + -8

Combine like terms: 0 + -8 = -8
2m + 1n = -8

Add '-1n' to each side of the equation.
2m + 1n + -1n = -8 + -1n

Combine like terms: 1n + -1n = 0
2m + 0 = -8 + -1n
2m = -8 + -1n

Divide each side by '2'.
m = -4 + -0.5n

Simplifying
m = -4 + -0.5n

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