Question

Выполните действия 3x/2(x+y)-2y/3(x+y)

Answer 1

3x/2(x+y)-2y/3(x+y)
9x×(x-y)-4y×(x+y)/6(x+y) (x-y)
9x^2-9yx-4yx-4y^2/6(x^2-4^2)
9x^2-13yx-4y^2/6x^2-6y^2