Question

5 \ (x + 1) - 2 by y - 1 = 1 \ 2 and 10 \ ( x + 1) + 2 \ ( y - 1 ) = 5 \ 2 solve by reducing method?

Answer 1

Answer:

Solution is in the attachment

Answer 2

hello mate

5/x-1+1/y-2=2______(1)..

6/x-1+3/y-2=1........... (2)..

let 1/x-1=u

1/y-2=v

5u+v=2...... (3)..

6u-3v=1......... (4)..

thus our equation r

____________

5u+v=2.......... (3)..

6u-3v=1.......(4)....