5(m+9)-8(12-m)=

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Solution for 5(m+9)-8(12-m)= equation:


Simplifying
5(m + 9) + -8(12 + -1m) = 0

Reorder the terms:
5(9 + m) + -8(12 + -1m) = 0
(9 * 5 + m * 5) + -8(12 + -1m) = 0
(45 + 5m) + -8(12 + -1m) = 0
45 + 5m + (12 * -8 + -1m * -8) = 0
45 + 5m + (-96 + 8m) = 0

Reorder the terms:
45 + -96 + 5m + 8m = 0

Combine like terms: 45 + -96 = -51
-51 + 5m + 8m = 0

Combine like terms: 5m + 8m = 13m
-51 + 13m = 0

Solving
-51 + 13m = 0

Solving for variable 'm'.

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

Add '51' to each side of the equation.
-51 + 51 + 13m = 0 + 51

Combine like terms: -51 + 51 = 0
0 + 13m = 0 + 51
13m = 0 + 51

Combine like terms: 0 + 51 = 51
13m = 51

Divide each side by '13'.
m = 3.923076923

Simplifying
m = 3.923076923

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