3(m-4)-m=-8

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


Simplifying
3(m + -4) + -1m = -8

Reorder the terms:
3(-4 + m) + -1m = -8
(-4 * 3 + m * 3) + -1m = -8
(-12 + 3m) + -1m = -8

Combine like terms: 3m + -1m = 2m
-12 + 2m = -8

Solving
-12 + 2m = -8

Solving for variable 'm'.

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

Add '12' to each side of the equation.
-12 + 12 + 2m = -8 + 12

Combine like terms: -12 + 12 = 0
0 + 2m = -8 + 12
2m = -8 + 12

Combine like terms: -8 + 12 = 4
2m = 4

Divide each side by '2'.
m = 2

Simplifying
m = 2

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