SOLUTION: Hello. Can you please help me? I need to make v the subject of the following formula : 1/f = 1/u + 1/v ?? Thank you!

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Hello. Can you please help me? I need to make v the subject of the following formula : 1/f = 1/u + 1/v ?? Thank you!       Log On


   

Question 468074: Hello. Can you please help me?
I need to make v the subject of the following formula :
1/f = 1/u + 1/v ??
Thank you!

Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
Solve for v: 1/f = 1/u + 1/v
vu=vf+uf multiply each side by fuv
vu-vf=uf
v(u-f)=uf
v=uf/(u-f)
.
Ed