Question

(4xy/2-x+2x/2y)-(2xy/2+3x+2x/2y

Answer 1

(4xy/2-x+2x/2y)-(2xy/2+3x+2x/2y) ;
(2xy-3x/2y)-(xy+5x/2y) ;
2xy-3x/2y-xy-5x/2y ;
xy-3x/2y-5x/2y ;
2xy^2-3x-5x/2y ;
2xy^2-8x/2y ;
2(xy^2-4x)/2y ;
xy^2-4x/y .