-5m+20-4(m-1)=2m-(4m-3)-3m+9

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Solution for -5m+20-4(m-1)=2m-(4m-3)-3m+9 equation:


Simplifying
-5m + 20 + -4(m + -1) = 2m + -1(4m + -3) + -3m + 9

Reorder the terms:
-5m + 20 + -4(-1 + m) = 2m + -1(4m + -3) + -3m + 9
-5m + 20 + (-1 * -4 + m * -4) = 2m + -1(4m + -3) + -3m + 9
-5m + 20 + (4 + -4m) = 2m + -1(4m + -3) + -3m + 9

Reorder the terms:
20 + 4 + -5m + -4m = 2m + -1(4m + -3) + -3m + 9

Combine like terms: 20 + 4 = 24
24 + -5m + -4m = 2m + -1(4m + -3) + -3m + 9

Combine like terms: -5m + -4m = -9m
24 + -9m = 2m + -1(4m + -3) + -3m + 9

Reorder the terms:
24 + -9m = 2m + -1(-3 + 4m) + -3m + 9
24 + -9m = 2m + (-3 * -1 + 4m * -1) + -3m + 9
24 + -9m = 2m + (3 + -4m) + -3m + 9

Reorder the terms:
24 + -9m = 3 + 9 + 2m + -4m + -3m

Combine like terms: 3 + 9 = 12
24 + -9m = 12 + 2m + -4m + -3m

Combine like terms: 2m + -4m = -2m
24 + -9m = 12 + -2m + -3m

Combine like terms: -2m + -3m = -5m
24 + -9m = 12 + -5m

Solving
24 + -9m = 12 + -5m

Solving for variable 'm'.

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

Add '5m' to each side of the equation.
24 + -9m + 5m = 12 + -5m + 5m

Combine like terms: -9m + 5m = -4m
24 + -4m = 12 + -5m + 5m

Combine like terms: -5m + 5m = 0
24 + -4m = 12 + 0
24 + -4m = 12

Add '-24' to each side of the equation.
24 + -24 + -4m = 12 + -24

Combine like terms: 24 + -24 = 0
0 + -4m = 12 + -24
-4m = 12 + -24

Combine like terms: 12 + -24 = -12
-4m = -12

Divide each side by '-4'.
m = 3

Simplifying
m = 3

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