Solve

631x + 279y = 910

279x + 631y = 910

hence, x=1  and  y=1

  • 20

631x + 279y = 910

279x + 631y = 910

(631x + 279y = 910) * 279

(279x + 631y = 910) * 631

then solve further you will get answer

  • -5
What are you looking for?