9m+5n-8-7m+2n=

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Solution for 9m+5n-8-7m+2n= equation:


Simplifying
9m + 5n + -8 + -7m + 2n = 0

Reorder the terms:
-8 + 9m + -7m + 5n + 2n = 0

Combine like terms: 9m + -7m = 2m
-8 + 2m + 5n + 2n = 0

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

Solving
-8 + 2m + 7n = 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 + 7n = 0 + 8

Reorder the terms:
-8 + 8 + 2m + 7n = 0 + 8

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

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

Add '-7n' to each side of the equation.
2m + 7n + -7n = 8 + -7n

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

Divide each side by '2'.
m = 4 + -3.5n

Simplifying
m = 4 + -3.5n

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