Solve for r: P = A / (1 + rt)  TOPIC_SOLVED

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Solve for r: P = A / (1 + rt)

Postby shellyisawesome on Wed Mar 18, 2009 7:19 am

Solve for r: P= _A_
( 1+ rt)
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  TOPIC_SOLVED

Postby stapel_eliz on Wed Mar 18, 2009 11:07 am

shellyisawesome wrote:Solve for r: P= _A_
( 1+ rt)

For formatting information, try here. :wink:

I will guess that the above means "Solve P = A / (1 + rt) for r", as the subject line says. To clarify with LaTeX:

. . . . .

If so, then the first step in solving this literal equation should probably be multiplying through by the denominator to get:

. . . . .

. . . . .

Subtract the "P" to the right-hand side, and then divide both sides by "Pt" to isolate "r". :D
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