11.67=4s+3b12.89=8s+1b

Solution for 11.67=4s+3b12.89=8s+1b equation:

Simplifying
11.67 = 4s + 3b

Reorder the terms:
11.67 = 3b + 4s

Solving
11.67 = 3b + 4s

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
11.67 + -3b = 3b + -3b + 4s

Combine like terms: 3b + -3b = 0
11.67 + -3b = 0 + 4s
11.67 + -3b = 4s

Add '-11.67' to each side of the equation.
11.67 + -11.67 + -3b = -11.67 + 4s

Combine like terms: 11.67 + -11.67 = 0.00
0.00 + -3b = -11.67 + 4s
-3b = -11.67 + 4s

Divide each side by '-3'.
b = 3.89 + -1.333333333s

Simplifying
b = 3.89 + -1.333333333s