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January 29, 2015

January 29, 2015

Posted by **Liz** on Tuesday, August 24, 2010 at 3:41pm.

I don't know what you do to solve it.

A=P+Prt

- Math -
**MathMate**, Tuesday, August 24, 2010 at 5:29pmTo solve for P in

A=P+Prt

you would arrange all terms containing P on the left, and everything else to the right, namely:

-P-Prt=A

Now factor using the distributive property:

-(1+rt)P=A

Divide both sides by the coefficient of P:

P=-A/(1+rt)

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