-m+2(7m+4)=34

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Solution for -m+2(7m+4)=34 equation: 


Simplifying
-1m + 2(7m + 4) = 34

Reorder the terms:
-1m + 2(4 + 7m) = 34
-1m + (4 * 2 + 7m * 2) = 34
-1m + (8 + 14m) = 34

Reorder the terms:
8 + -1m + 14m = 34

Combine like terms: -1m + 14m = 13m
8 + 13m = 34

Solving
8 + 13m = 34

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 + 13m = 34 + -8

Combine like terms: 8 + -8 = 0
0 + 13m = 34 + -8
13m = 34 + -8

Combine like terms: 34 + -8 = 26
13m = 26

Divide each side by '13'.
m = 2

Simplifying
m = 2

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