-4m+9=-m

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Solution for -4m+9=-m equation:


Simplifying
-4m + 9 = -1m

Reorder the terms:
9 + -4m = -1m

Solving
9 + -4m = -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.
9 + -4m + m = -1m + m

Combine like terms: -4m + m = -3m
9 + -3m = -1m + m

Combine like terms: -1m + m = 0
9 + -3m = 0

Add '-9' to each side of the equation.
9 + -9 + -3m = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -3m = 0 + -9
-3m = 0 + -9

Combine like terms: 0 + -9 = -9
-3m = -9

Divide each side by '-3'.
m = 3

Simplifying
m = 3

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