15(4+2m)-(8m-12)=68

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Solution for 15(4+2m)-(8m-12)=68 equation:


Simplifying
15(4 + 2m) + -1(8m + -12) = 68
(4 * 15 + 2m * 15) + -1(8m + -12) = 68
(60 + 30m) + -1(8m + -12) = 68

Reorder the terms:
60 + 30m + -1(-12 + 8m) = 68
60 + 30m + (-12 * -1 + 8m * -1) = 68
60 + 30m + (12 + -8m) = 68

Reorder the terms:
60 + 12 + 30m + -8m = 68

Combine like terms: 60 + 12 = 72
72 + 30m + -8m = 68

Combine like terms: 30m + -8m = 22m
72 + 22m = 68

Solving
72 + 22m = 68

Solving for variable 'm'.

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

Add '-72' to each side of the equation.
72 + -72 + 22m = 68 + -72

Combine like terms: 72 + -72 = 0
0 + 22m = 68 + -72
22m = 68 + -72

Combine like terms: 68 + -72 = -4
22m = -4

Divide each side by '22'.
m = -0.1818181818

Simplifying
m = -0.1818181818

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