## Intermediate Algebra (6th Edition)

$P=\frac{A}{(rt+1)}$
We are given that $A=Prt+P$. To solve for P, first use the distributive property to pull P out of both terms on the right side. $A=(P\times r\times t)+(P\times1)=P(rt+1)$ Divide both sides by $(rt+1)$. $P=\frac{A}{(rt+1)}$