2(8-m)+(-m)=5m+9

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Solution for 2(8-m)+(-m)=5m+9 equation:


Simplifying
2(8 + -1m) + (-1m) = 5m + 9
(8 * 2 + -1m * 2) + (-1m) = 5m + 9
(16 + -2m) + (-1m) = 5m + 9

Combine like terms: -2m + (-1m) = -3m
16 + -3m = 5m + 9

Reorder the terms:
16 + -3m = 9 + 5m

Solving
16 + -3m = 9 + 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.
16 + -3m + -5m = 9 + 5m + -5m

Combine like terms: -3m + -5m = -8m
16 + -8m = 9 + 5m + -5m

Combine like terms: 5m + -5m = 0
16 + -8m = 9 + 0
16 + -8m = 9

Add '-16' to each side of the equation.
16 + -16 + -8m = 9 + -16

Combine like terms: 16 + -16 = 0
0 + -8m = 9 + -16
-8m = 9 + -16

Combine like terms: 9 + -16 = -7
-8m = -7

Divide each side by '-8'.
m = 0.875

Simplifying
m = 0.875

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