-(6b+5)+8(-2b-8)=-7b+8b

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Solution for -(6b+5)+8(-2b-8)=-7b+8b equation:


Simplifying
-1(6b + 5) + 8(-2b + -8) = -7b + 8b

Reorder the terms:
-1(5 + 6b) + 8(-2b + -8) = -7b + 8b
(5 * -1 + 6b * -1) + 8(-2b + -8) = -7b + 8b
(-5 + -6b) + 8(-2b + -8) = -7b + 8b

Reorder the terms:
-5 + -6b + 8(-8 + -2b) = -7b + 8b
-5 + -6b + (-8 * 8 + -2b * 8) = -7b + 8b
-5 + -6b + (-64 + -16b) = -7b + 8b

Reorder the terms:
-5 + -64 + -6b + -16b = -7b + 8b

Combine like terms: -5 + -64 = -69
-69 + -6b + -16b = -7b + 8b

Combine like terms: -6b + -16b = -22b
-69 + -22b = -7b + 8b

Combine like terms: -7b + 8b = 1b
-69 + -22b = 1b

Solving
-69 + -22b = 1b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
-69 + -22b + -1b = 1b + -1b

Combine like terms: -22b + -1b = -23b
-69 + -23b = 1b + -1b

Combine like terms: 1b + -1b = 0
-69 + -23b = 0

Add '69' to each side of the equation.
-69 + 69 + -23b = 0 + 69

Combine like terms: -69 + 69 = 0
0 + -23b = 0 + 69
-23b = 0 + 69

Combine like terms: 0 + 69 = 69
-23b = 69

Divide each side by '-23'.
b = -3

Simplifying
b = -3

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