3m-4+3m-4+m=76

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Solution for 3m-4+3m-4+m=76 equation:


Simplifying
3m + -4 + 3m + -4 + m = 76

Reorder the terms:
-4 + -4 + 3m + 3m + m = 76

Combine like terms: -4 + -4 = -8
-8 + 3m + 3m + m = 76

Combine like terms: 3m + 3m = 6m
-8 + 6m + m = 76

Combine like terms: 6m + m = 7m
-8 + 7m = 76

Solving
-8 + 7m = 76

Solving for variable 'm'.

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

Add '8' to each side of the equation.
-8 + 8 + 7m = 76 + 8

Combine like terms: -8 + 8 = 0
0 + 7m = 76 + 8
7m = 76 + 8

Combine like terms: 76 + 8 = 84
7m = 84

Divide each side by '7'.
m = 12

Simplifying
m = 12

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