6m-2(7m+7)=-86

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Solution for 6m-2(7m+7)=-86 equation:


Simplifying
6m + -2(7m + 7) = -86

Reorder the terms:
6m + -2(7 + 7m) = -86
6m + (7 * -2 + 7m * -2) = -86
6m + (-14 + -14m) = -86

Reorder the terms:
-14 + 6m + -14m = -86

Combine like terms: 6m + -14m = -8m
-14 + -8m = -86

Solving
-14 + -8m = -86

Solving for variable 'm'.

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

Add '14' to each side of the equation.
-14 + 14 + -8m = -86 + 14

Combine like terms: -14 + 14 = 0
0 + -8m = -86 + 14
-8m = -86 + 14

Combine like terms: -86 + 14 = -72
-8m = -72

Divide each side by '-8'.
m = 9

Simplifying
m = 9

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