A = P+PRT for R
R=
To find the value of R in the equation A = P + PRT, we need to isolate R on one side of the equation. Here's how we can do that:
A = P + PRT
First, let's factor out R on the right side of the equation:
A = P(1 + RT)
Next, we'll subtract P from both sides to move it to the left side of the equation:
A - P = P(1 + RT) - P
A - P = P + PRT - P
Simplifying further:
A - P = PRT
Now, divide both sides of the equation by PT:
(A - P) / PT = R
Therefore, the value of R in the equation A = P + PRT is:
R = (A - P) / PT