English, asked by amandeep1446, 1 year ago

U and V methad eq... 5/x-1+1/y-2=2,6/x-1-3/y-2=1 . Answer .?

Answers

Answered by Anonymous
0

5/x-1+1/y-2=2 eq 1

6/x-1-3/y-2=1 eq 2

let 1/x-1=u, 1/y-2=v

multiply eq 1 by 3, we get  

15u=3v=6 eq 3

add eq 2 and 3

21u=7

u=1/3

x-1=3

x=4

b=1/3

y-2=3

y=5

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