-8=m+3m

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Solution for -8=m+3m equation:


Simplifying
-8 = m + 3m

Combine like terms: m + 3m = 4m
-8 = 4m

Solving
-8 = 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
-8 + -4m = 4m + -4m

Combine like terms: 4m + -4m = 0
-8 + -4m = 0

Add '8' to each side of the equation.
-8 + 8 + -4m = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -4m = 0 + 8
-4m = 0 + 8

Combine like terms: 0 + 8 = 8
-4m = 8

Divide each side by '-4'.
m = -2

Simplifying
m = -2

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