-4(1-8b)-7(8b+8)=-60

Solution for -4(1-8b)-7(8b+8)=-60 equation:

Simplifying
-4(1 + -8b) + -7(8b + 8) = -60
(1 * -4 + -8b * -4) + -7(8b + 8) = -60
(-4 + 32b) + -7(8b + 8) = -60

Reorder the terms:
-4 + 32b + -7(8 + 8b) = -60
-4 + 32b + (8 * -7 + 8b * -7) = -60
-4 + 32b + (-56 + -56b) = -60

Reorder the terms:
-4 + -56 + 32b + -56b = -60

Combine like terms: -4 + -56 = -60
-60 + 32b + -56b = -60

Combine like terms: 32b + -56b = -24b
-60 + -24b = -60

Add '60' to each side of the equation.
-60 + 60 + -24b = -60 + 60

Combine like terms: -60 + 60 = 0
0 + -24b = -60 + 60
-24b = -60 + 60

Combine like terms: -60 + 60 = 0
-24b = 0

Solving
-24b = 0

Solving for variable 'b'.

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

Divide each side by '-24'.
b = 0

Simplifying
b = 0