9-5(2m-4)=3m+3(7-4m)

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Solution for 9-5(2m-4)=3m+3(7-4m) equation:


Simplifying
9 + -5(2m + -4) = 3m + 3(7 + -4m)

Reorder the terms:
9 + -5(-4 + 2m) = 3m + 3(7 + -4m)
9 + (-4 * -5 + 2m * -5) = 3m + 3(7 + -4m)
9 + (20 + -10m) = 3m + 3(7 + -4m)

Combine like terms: 9 + 20 = 29
29 + -10m = 3m + 3(7 + -4m)
29 + -10m = 3m + (7 * 3 + -4m * 3)
29 + -10m = 3m + (21 + -12m)

Reorder the terms:
29 + -10m = 21 + 3m + -12m

Combine like terms: 3m + -12m = -9m
29 + -10m = 21 + -9m

Solving
29 + -10m = 21 + -9m

Solving for variable 'm'.

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

Add '9m' to each side of the equation.
29 + -10m + 9m = 21 + -9m + 9m

Combine like terms: -10m + 9m = -1m
29 + -1m = 21 + -9m + 9m

Combine like terms: -9m + 9m = 0
29 + -1m = 21 + 0
29 + -1m = 21

Add '-29' to each side of the equation.
29 + -29 + -1m = 21 + -29

Combine like terms: 29 + -29 = 0
0 + -1m = 21 + -29
-1m = 21 + -29

Combine like terms: 21 + -29 = -8
-1m = -8

Divide each side by '-1'.
m = 8

Simplifying
m = 8

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