-8-7(4b-4)=-34-b

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Solution for -8-7(4b-4)=-34-b equation:


Simplifying
-8 + -7(4b + -4) = -34 + -1b

Reorder the terms:
-8 + -7(-4 + 4b) = -34 + -1b
-8 + (-4 * -7 + 4b * -7) = -34 + -1b
-8 + (28 + -28b) = -34 + -1b

Combine like terms: -8 + 28 = 20
20 + -28b = -34 + -1b

Solving
20 + -28b = -34 + -1b

Solving for variable 'b'.

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

Add 'b' to each side of the equation.
20 + -28b + b = -34 + -1b + b

Combine like terms: -28b + b = -27b
20 + -27b = -34 + -1b + b

Combine like terms: -1b + b = 0
20 + -27b = -34 + 0
20 + -27b = -34

Add '-20' to each side of the equation.
20 + -20 + -27b = -34 + -20

Combine like terms: 20 + -20 = 0
0 + -27b = -34 + -20
-27b = -34 + -20

Combine like terms: -34 + -20 = -54
-27b = -54

Divide each side by '-27'.
b = 2

Simplifying
b = 2

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