-108=-4(-5b-3)

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Solution for -108=-4(-5b-3) equation:


Simplifying
-108 = -4(-5b + -3)

Reorder the terms:
-108 = -4(-3 + -5b)
-108 = (-3 * -4 + -5b * -4)
-108 = (12 + 20b)

Solving
-108 = 12 + 20b

Solving for variable 'b'.

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

Add '-20b' to each side of the equation.
-108 + -20b = 12 + 20b + -20b

Combine like terms: 20b + -20b = 0
-108 + -20b = 12 + 0
-108 + -20b = 12

Add '108' to each side of the equation.
-108 + 108 + -20b = 12 + 108

Combine like terms: -108 + 108 = 0
0 + -20b = 12 + 108
-20b = 12 + 108

Combine like terms: 12 + 108 = 120
-20b = 120

Divide each side by '-20'.
b = -6

Simplifying
b = -6

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