Solve for OV pls help!

Solution:
we have been asked to solve for OV
we are given that
[tex] A=\frac{FV-OV}{T} \\ \\ [/tex]
Multiply b oth the sides by T we get
[tex] AT=FV-OV\\ \\ [/tex]
Now isolate the OV, we get
[tex] OV=FV-AT\\ [/tex]
Hence the expression representing OV is OV=FV-AT.