-86=-2(3m+8)-8m

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Solution for -86=-2(3m+8)-8m equation:


Simplifying
-86 = -2(3m + 8) + -8m

Reorder the terms:
-86 = -2(8 + 3m) + -8m
-86 = (8 * -2 + 3m * -2) + -8m
-86 = (-16 + -6m) + -8m

Combine like terms: -6m + -8m = -14m
-86 = -16 + -14m

Solving
-86 = -16 + -14m

Solving for variable 'm'.

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

Add '14m' to each side of the equation.
-86 + 14m = -16 + -14m + 14m

Combine like terms: -14m + 14m = 0
-86 + 14m = -16 + 0
-86 + 14m = -16

Add '86' to each side of the equation.
-86 + 86 + 14m = -16 + 86

Combine like terms: -86 + 86 = 0
0 + 14m = -16 + 86
14m = -16 + 86

Combine like terms: -16 + 86 = 70
14m = 70

Divide each side by '14'.
m = 5

Simplifying
m = 5

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