## Intermediate Algebra (6th Edition)

$B=\frac{T-2C}{AC}$
We are given that $T=C(2+AB)$. We can use the distributive property to simplify the right side. $T=C\times(2+AB)=2C+ABC$ Subtract 2C from both sides. $T-2C=ABC$ Divide both sides by AC. $B=\frac{T-2C}{AC}$