-4(2m-3)+8=-20

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Solution for -4(2m-3)+8=-20 equation:


Simplifying
-4(2m + -3) + 8 = -20

Reorder the terms:
-4(-3 + 2m) + 8 = -20
(-3 * -4 + 2m * -4) + 8 = -20
(12 + -8m) + 8 = -20

Reorder the terms:
12 + 8 + -8m = -20

Combine like terms: 12 + 8 = 20
20 + -8m = -20

Solving
20 + -8m = -20

Solving for variable 'm'.

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

Add '-20' to each side of the equation.
20 + -20 + -8m = -20 + -20

Combine like terms: 20 + -20 = 0
0 + -8m = -20 + -20
-8m = -20 + -20

Combine like terms: -20 + -20 = -40
-8m = -40

Divide each side by '-8'.
m = 5

Simplifying
m = 5

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