2m-8=5-4(3m-9)

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Solution for 2m-8=5-4(3m-9) equation:


Simplifying
2m + -8 = 5 + -4(3m + -9)

Reorder the terms:
-8 + 2m = 5 + -4(3m + -9)

Reorder the terms:
-8 + 2m = 5 + -4(-9 + 3m)
-8 + 2m = 5 + (-9 * -4 + 3m * -4)
-8 + 2m = 5 + (36 + -12m)

Combine like terms: 5 + 36 = 41
-8 + 2m = 41 + -12m

Solving
-8 + 2m = 41 + -12m

Solving for variable 'm'.

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

Add '12m' to each side of the equation.
-8 + 2m + 12m = 41 + -12m + 12m

Combine like terms: 2m + 12m = 14m
-8 + 14m = 41 + -12m + 12m

Combine like terms: -12m + 12m = 0
-8 + 14m = 41 + 0
-8 + 14m = 41

Add '8' to each side of the equation.
-8 + 8 + 14m = 41 + 8

Combine like terms: -8 + 8 = 0
0 + 14m = 41 + 8
14m = 41 + 8

Combine like terms: 41 + 8 = 49
14m = 49

Divide each side by '14'.
m = 3.5

Simplifying
m = 3.5

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