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

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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)   (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

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