8m-(7m+5)=-8-5(m+12)

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Solution for 8m-(7m+5)=-8-5(m+12) equation:


Simplifying
8m + -1(7m + 5) = -8 + -5(m + 12)

Reorder the terms:
8m + -1(5 + 7m) = -8 + -5(m + 12)
8m + (5 * -1 + 7m * -1) = -8 + -5(m + 12)
8m + (-5 + -7m) = -8 + -5(m + 12)

Reorder the terms:
-5 + 8m + -7m = -8 + -5(m + 12)

Combine like terms: 8m + -7m = 1m
-5 + 1m = -8 + -5(m + 12)

Reorder the terms:
-5 + 1m = -8 + -5(12 + m)
-5 + 1m = -8 + (12 * -5 + m * -5)
-5 + 1m = -8 + (-60 + -5m)

Combine like terms: -8 + -60 = -68
-5 + 1m = -68 + -5m

Solving
-5 + 1m = -68 + -5m

Solving for variable 'm'.

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

Add '5m' to each side of the equation.
-5 + 1m + 5m = -68 + -5m + 5m

Combine like terms: 1m + 5m = 6m
-5 + 6m = -68 + -5m + 5m

Combine like terms: -5m + 5m = 0
-5 + 6m = -68 + 0
-5 + 6m = -68

Add '5' to each side of the equation.
-5 + 5 + 6m = -68 + 5

Combine like terms: -5 + 5 = 0
0 + 6m = -68 + 5
6m = -68 + 5

Combine like terms: -68 + 5 = -63
6m = -63

Divide each side by '6'.
m = -10.5

Simplifying
m = -10.5

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