-7m-1+5m=-m-9

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Solution for -7m-1+5m=-m-9 equation:


Simplifying
-7m + -1 + 5m = -1m + -9

Reorder the terms:
-1 + -7m + 5m = -1m + -9

Combine like terms: -7m + 5m = -2m
-1 + -2m = -1m + -9

Reorder the terms:
-1 + -2m = -9 + -1m

Solving
-1 + -2m = -9 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
-1 + -2m + m = -9 + -1m + m

Combine like terms: -2m + m = -1m
-1 + -1m = -9 + -1m + m

Combine like terms: -1m + m = 0
-1 + -1m = -9 + 0
-1 + -1m = -9

Add '1' to each side of the equation.
-1 + 1 + -1m = -9 + 1

Combine like terms: -1 + 1 = 0
0 + -1m = -9 + 1
-1m = -9 + 1

Combine like terms: -9 + 1 = -8
-1m = -8

Divide each side by '-1'.
m = 8

Simplifying
m = 8

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