7(1+5m)-7(1-7m)=4m+2m

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Solution for 7(1+5m)-7(1-7m)=4m+2m equation:


Simplifying
7(1 + 5m) + -7(1 + -7m) = 4m + 2m
(1 * 7 + 5m * 7) + -7(1 + -7m) = 4m + 2m
(7 + 35m) + -7(1 + -7m) = 4m + 2m
7 + 35m + (1 * -7 + -7m * -7) = 4m + 2m
7 + 35m + (-7 + 49m) = 4m + 2m

Reorder the terms:
7 + -7 + 35m + 49m = 4m + 2m

Combine like terms: 7 + -7 = 0
0 + 35m + 49m = 4m + 2m
35m + 49m = 4m + 2m

Combine like terms: 35m + 49m = 84m
84m = 4m + 2m

Combine like terms: 4m + 2m = 6m
84m = 6m

Solving
84m = 6m

Solving for variable 'm'.

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

Add '-6m' to each side of the equation.
84m + -6m = 6m + -6m

Combine like terms: 84m + -6m = 78m
78m = 6m + -6m

Combine like terms: 6m + -6m = 0
78m = 0

Divide each side by '78'.
m = 0

Simplifying
m = 0

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