Check my work ? . . what is the simplified form of the quantity 3 over x minus 2 over y all over the quantity 3 over x plus 2 over y ? . the quantity 2y minus 3x all over the quantity 2y plus 3x . the quantity 2y plus 3x all over the quantity 2y minus 3x . the quantity 3y minus 2x all over the quantity 3y plus 2x . the quantity 3y plus 2x all over the quantity 3y minus 2x . i got c.