12.89=8s+1b

Solution for 12.89=8s+1b equation:

Simplifying
12.89 = 8s + 1b

Reorder the terms:
12.89 = 1b + 8s

Solving
12.89 = 1b + 8s

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
12.89 + -1b = 1b + -1b + 8s

Combine like terms: 1b + -1b = 0
12.89 + -1b = 0 + 8s
12.89 + -1b = 8s

Add '-12.89' to each side of the equation.
12.89 + -12.89 + -1b = -12.89 + 8s

Combine like terms: 12.89 + -12.89 = 0.00
0.00 + -1b = -12.89 + 8s
-1b = -12.89 + 8s

Divide each side by '-1'.
b = 12.89 + -8s

Simplifying
b = 12.89 + -8s