Question

How would I solve this:?
A=2P-3R for R

Answer 1

subtract \(2P\) then divide by \(-3\)

Answer 2

how would the whole problem be worked out?

Answer 3

\[A=2P-3R\]
\[A-2P=2P-2P-3R\]
\[A-2P=-3R\]
\[\frac{A-2P}{-3}=\frac{-3R}{-3}\]
\[\frac{A-2P}{-3}=R\] or maybe write
\[\frac{2P-A}{3}=R\]