-5b-8b=4(1-b)+4(-8b-1)

Solution for -5b-8b=4(1-b)+4(-8b-1) equation:

Simplifying
-5b + -8b = 4(1 + -1b) + 4(-8b + -1)

Combine like terms: -5b + -8b = -13b
-13b = 4(1 + -1b) + 4(-8b + -1)
-13b = (1 * 4 + -1b * 4) + 4(-8b + -1)
-13b = (4 + -4b) + 4(-8b + -1)

Reorder the terms:
-13b = 4 + -4b + 4(-1 + -8b)
-13b = 4 + -4b + (-1 * 4 + -8b * 4)
-13b = 4 + -4b + (-4 + -32b)

Reorder the terms:
-13b = 4 + -4 + -4b + -32b

Combine like terms: 4 + -4 = 0
-13b = 0 + -4b + -32b
-13b = -4b + -32b

Combine like terms: -4b + -32b = -36b
-13b = -36b

Solving
-13b = -36b

Solving for variable 'b'.

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

Add '36b' to each side of the equation.
-13b + 36b = -36b + 36b

Combine like terms: -13b + 36b = 23b
23b = -36b + 36b

Combine like terms: -36b + 36b = 0
23b = 0

Divide each side by '23'.
b = 0

Simplifying
b = 0