-10(7b+11)-5(2-11b)=8b+b

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Solution for -10(7b+11)-5(2-11b)=8b+b equation:


Simplifying
-10(7b + 11) + -5(2 + -11b) = 8b + b

Reorder the terms:
-10(11 + 7b) + -5(2 + -11b) = 8b + b
(11 * -10 + 7b * -10) + -5(2 + -11b) = 8b + b
(-110 + -70b) + -5(2 + -11b) = 8b + b
-110 + -70b + (2 * -5 + -11b * -5) = 8b + b
-110 + -70b + (-10 + 55b) = 8b + b

Reorder the terms:
-110 + -10 + -70b + 55b = 8b + b

Combine like terms: -110 + -10 = -120
-120 + -70b + 55b = 8b + b

Combine like terms: -70b + 55b = -15b
-120 + -15b = 8b + b

Combine like terms: 8b + b = 9b
-120 + -15b = 9b

Solving
-120 + -15b = 9b

Solving for variable 'b'.

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

Add '-9b' to each side of the equation.
-120 + -15b + -9b = 9b + -9b

Combine like terms: -15b + -9b = -24b
-120 + -24b = 9b + -9b

Combine like terms: 9b + -9b = 0
-120 + -24b = 0

Add '120' to each side of the equation.
-120 + 120 + -24b = 0 + 120

Combine like terms: -120 + 120 = 0
0 + -24b = 0 + 120
-24b = 0 + 120

Combine like terms: 0 + 120 = 120
-24b = 120

Divide each side by '-24'.
b = -5

Simplifying
b = -5

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