m+2+m+4+m=42

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Solution for m+2+m+4+m=42 equation: 


Simplifying
m + 2 + m + 4 + m = 42

Reorder the terms:
2 + 4 + m + m + m = 42

Combine like terms: 2 + 4 = 6
6 + m + m + m = 42

Combine like terms: m + m = 2m
6 + 2m + m = 42

Combine like terms: 2m + m = 3m
6 + 3m = 42

Solving
6 + 3m = 42

Solving for variable 'm'.

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

Add '-6' to each side of the equation.
6 + -6 + 3m = 42 + -6

Combine like terms: 6 + -6 = 0
0 + 3m = 42 + -6
3m = 42 + -6

Combine like terms: 42 + -6 = 36
3m = 36

Divide each side by '3'.
m = 12

Simplifying
m = 12

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