-4+m=12-m

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Solution for -4+m=12-m equation:


Simplifying
-4 + m = 12 + -1m

Solving
-4 + m = 12 + -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.
-4 + m + m = 12 + -1m + m

Combine like terms: m + m = 2m
-4 + 2m = 12 + -1m + m

Combine like terms: -1m + m = 0
-4 + 2m = 12 + 0
-4 + 2m = 12

Add '4' to each side of the equation.
-4 + 4 + 2m = 12 + 4

Combine like terms: -4 + 4 = 0
0 + 2m = 12 + 4
2m = 12 + 4

Combine like terms: 12 + 4 = 16
2m = 16

Divide each side by '2'.
m = 8

Simplifying
m = 8

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