89=-6(1-5b)+5

Solution for 89=-6(1-5b)+5 equation:

Simplifying
89 = -6(1 + -5b) + 5
89 = (1 * -6 + -5b * -6) + 5
89 = (-6 + 30b) + 5

Reorder the terms:
89 = -6 + 5 + 30b

Combine like terms: -6 + 5 = -1
89 = -1 + 30b

Solving
89 = -1 + 30b

Solving for variable 'b'.

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

Add '-30b' to each side of the equation.
89 + -30b = -1 + 30b + -30b

Combine like terms: 30b + -30b = 0
89 + -30b = -1 + 0
89 + -30b = -1

Add '-89' to each side of the equation.
89 + -89 + -30b = -1 + -89

Combine like terms: 89 + -89 = 0
0 + -30b = -1 + -89
-30b = -1 + -89

Combine like terms: -1 + -89 = -90
-30b = -90

Divide each side by '-30'.
b = 3

Simplifying
b = 3