-(7m-12)-2(4m+7)-8m=

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Solution for -(7m-12)-2(4m+7)-8m= equation:


Simplifying
-1(7m + -12) + -2(4m + 7) + -8m = 0

Reorder the terms:
-1(-12 + 7m) + -2(4m + 7) + -8m = 0
(-12 * -1 + 7m * -1) + -2(4m + 7) + -8m = 0
(12 + -7m) + -2(4m + 7) + -8m = 0

Reorder the terms:
12 + -7m + -2(7 + 4m) + -8m = 0
12 + -7m + (7 * -2 + 4m * -2) + -8m = 0
12 + -7m + (-14 + -8m) + -8m = 0

Reorder the terms:
12 + -14 + -7m + -8m + -8m = 0

Combine like terms: 12 + -14 = -2
-2 + -7m + -8m + -8m = 0

Combine like terms: -7m + -8m = -15m
-2 + -15m + -8m = 0

Combine like terms: -15m + -8m = -23m
-2 + -23m = 0

Solving
-2 + -23m = 0

Solving for variable 'm'.

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

Add '2' to each side of the equation.
-2 + 2 + -23m = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -23m = 0 + 2
-23m = 0 + 2

Combine like terms: 0 + 2 = 2
-23m = 2

Divide each side by '-23'.
m = -0.08695652174

Simplifying
m = -0.08695652174

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