If 
and 
find X and Y.
(X-Y)+(X+Y)=
= X-Y+X+Y=
= 2X=
= X=
= X=
= (X-Y)-(X+Y)=
= X-Y-X-Y=
= -2Y=
= Y=
= Y=
Hence, The Value of X=
, and Y=
10
If and find X and Y.
(X-Y)+(X+Y)=
= X-Y+X+Y=
= 2X=
= X=
= X=
= (X-Y)-(X+Y)=
= X-Y-X-Y=
= -2Y=
= Y=
= Y=
Hence, The Value of X=, and Y=