-3m-8=m-4

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Solution for -3m-8=m-4 equation:


Simplifying
-3m + -8 = m + -4

Reorder the terms:
-8 + -3m = m + -4

Reorder the terms:
-8 + -3m = -4 + m

Solving
-8 + -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.
-8 + -3m + -1m = -4 + m + -1m

Combine like terms: -3m + -1m = -4m
-8 + -4m = -4 + m + -1m

Combine like terms: m + -1m = 0
-8 + -4m = -4 + 0
-8 + -4m = -4

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

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

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

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

Simplifying
m = -1

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