Math, asked by risen421, 10 months ago

5/x-1+1/y-2=2
6/x-1-3/y-2=1

Answers

Answered by renuagrawal393
9

Answer:

 \frac{5}{x -1 }  +  \frac{1}{y - 2}  = 2 \\  \frac{6}{x - 1}  -   \frac{3}{y - 2}   = 1 \\ let \:  \frac{1}{x - 1} is \: a \: and \:  \frac{1}{y - 2} is \: b \\ 5a + b = 2  \\  =  > \bold{ b  =  2 - 5a}\\  6a - 3b = 1 \\  =  > 6a - 3(2 - 5a) = 1 \\  =  > 6a - 6 + 15a = 1 \\  =  > 21a = 7 \\  =  >  \bold{a =  \frac{1}{3}  =  \frac{1}{x - 1} } \\  x - 1 = 3 \\  \bold{\underline{x = 4}}  \\ b = 2 - 5a \\  =  > b = 2 - 5( \frac{1}{3}) \\  =  > b = 2 -  \frac{5}{3}   =  \frac{1}{6}  \\  \bold{b =  \frac{1}{y - 2} =  \frac{1}{6}  } \\  =  > y - 2 = 6 \\  \bold{\underline{y = 8}}

hope it helps you.....

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