-4(-11b-19)=-20+20b

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Solution for -4(-11b-19)=-20+20b equation:


Simplifying
-4(-11b + -19) = -20 + 20b

Reorder the terms:
-4(-19 + -11b) = -20 + 20b
(-19 * -4 + -11b * -4) = -20 + 20b
(76 + 44b) = -20 + 20b

Solving
76 + 44b = -20 + 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.
76 + 44b + -20b = -20 + 20b + -20b

Combine like terms: 44b + -20b = 24b
76 + 24b = -20 + 20b + -20b

Combine like terms: 20b + -20b = 0
76 + 24b = -20 + 0
76 + 24b = -20

Add '-76' to each side of the equation.
76 + -76 + 24b = -20 + -76

Combine like terms: 76 + -76 = 0
0 + 24b = -20 + -76
24b = -20 + -76

Combine like terms: -20 + -76 = -96
24b = -96

Divide each side by '24'.
b = -4

Simplifying
b = -4

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