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

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


Simplifying
4(5 + -3m) + -9 = 3m + -4
(5 * 4 + -3m * 4) + -9 = 3m + -4
(20 + -12m) + -9 = 3m + -4

Reorder the terms:
20 + -9 + -12m = 3m + -4

Combine like terms: 20 + -9 = 11
11 + -12m = 3m + -4

Reorder the terms:
11 + -12m = -4 + 3m

Solving
11 + -12m = -4 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
11 + -12m + -3m = -4 + 3m + -3m

Combine like terms: -12m + -3m = -15m
11 + -15m = -4 + 3m + -3m

Combine like terms: 3m + -3m = 0
11 + -15m = -4 + 0
11 + -15m = -4

Add '-11' to each side of the equation.
11 + -11 + -15m = -4 + -11

Combine like terms: 11 + -11 = 0
0 + -15m = -4 + -11
-15m = -4 + -11

Combine like terms: -4 + -11 = -15
-15m = -15

Divide each side by '-15'.
m = 1

Simplifying
m = 1

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