SOLUTION: I am have trouble solving this problem: solve for S 1/F= 1/S + 1/U Would you please help me? I think the anwser is S=-1

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: I am have trouble solving this problem: solve for S 1/F= 1/S + 1/U Would you please help me? I think the anwser is S=-1      Log On


   

Question 109617: I am have trouble solving this problem: solve for S 1/F= 1/S + 1/U Would you please help me? I think the anwser is S=-1
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
subtracting 1/U gives 1/F-1/U=1/S

finding a common denominator gives (U-F)/(FU)=1/S

taking the inverse gives (FU)/(U-F)=S