SOLUTION: 2/ 3/ f + t= n Solve for n not sure how to type 2 over f and 3 over n. Can you please help me solve this. Thanks a million

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: 2/ 3/ f + t= n Solve for n not sure how to type 2 over f and 3 over n. Can you please help me solve this. Thanks a million      Log On


   

Question 132921: 2/ 3/
f + t= n
Solve for n
not sure how to type 2 over f and 3 over n. Can you please help me solve this. Thanks a million
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
2/f +t=3/n
n(2/f +t)=3 Multiply each side by n.
n((2+tf)/f)=3 Common denominator of 2/f +t is f.
n=3f/(2+tf) Multiply each side by f/(2+tf)
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Ed