2(m+4)+3(m-5)=8

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Solution for 2(m+4)+3(m-5)=8 equation:


Simplifying
2(m + 4) + 3(m + -5) = 8

Reorder the terms:
2(4 + m) + 3(m + -5) = 8
(4 * 2 + m * 2) + 3(m + -5) = 8
(8 + 2m) + 3(m + -5) = 8

Reorder the terms:
8 + 2m + 3(-5 + m) = 8
8 + 2m + (-5 * 3 + m * 3) = 8
8 + 2m + (-15 + 3m) = 8

Reorder the terms:
8 + -15 + 2m + 3m = 8

Combine like terms: 8 + -15 = -7
-7 + 2m + 3m = 8

Combine like terms: 2m + 3m = 5m
-7 + 5m = 8

Solving
-7 + 5m = 8

Solving for variable 'm'.

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

Add '7' to each side of the equation.
-7 + 7 + 5m = 8 + 7

Combine like terms: -7 + 7 = 0
0 + 5m = 8 + 7
5m = 8 + 7

Combine like terms: 8 + 7 = 15
5m = 15

Divide each side by '5'.
m = 3

Simplifying
m = 3

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