-8(8b-7)=-1-7b

Solution for -8(8b-7)=-1-7b equation:

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

Reorder the terms:
-8(-7 + 8b) = -1 + -7b
(-7 * -8 + 8b * -8) = -1 + -7b
(56 + -64b) = -1 + -7b

Solving
56 + -64b = -1 + -7b

Solving for variable 'b'.

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

Add '7b' to each side of the equation.
56 + -64b + 7b = -1 + -7b + 7b

Combine like terms: -64b + 7b = -57b
56 + -57b = -1 + -7b + 7b

Combine like terms: -7b + 7b = 0
56 + -57b = -1 + 0
56 + -57b = -1

Add '-56' to each side of the equation.
56 + -56 + -57b = -1 + -56

Combine like terms: 56 + -56 = 0
0 + -57b = -1 + -56
-57b = -1 + -56

Combine like terms: -1 + -56 = -57
-57b = -57

Divide each side by '-57'.
b = 1

Simplifying
b = 1