Question

If $(x+1,y-2)=(3,1)$,then find $(x,y)$

Answer 1

$(x+1,y-2)=(3,1)$

Comparing the $x-$ and $y-$ coordinates, we get

$x+1=3,y-2=1$

$\Rightarrow x=3-1,y=1+2$

$\therefore x=2,y=3$

$\therefore (x,y)=(2,3)$