HTibnt cbcntve ehfdytybq (x-1)(y-1)=3 (x+2)(y+2)=24

Question

HTibnt cbcntve ehfdytybq
(x-1)(y-1)=3
(x+2)(y+2)=24

Answer 1

X^2-y^2=3

xy+2x+2y+4=24
xy+2(x+y)=20