-3m=m-4

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Solution for -3m=m-4 equation: 


Simplifying
-3m = m + -4

Reorder the terms:
-3m = -4 + m

Solving
-3m = -4 + m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
-3m + -1m = -4 + m + -1m

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

Combine like terms: m + -1m = 0
-4m = -4 + 0
-4m = -4

Divide each side by '-4'.
m = 1

Simplifying
m = 1

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