Question

combine like terms and simplify
1. 3x - 2y -xy- (x-y +xy) +3xy+y-x​

Answer 1

Answer:

I really so sorry I don't know please mark me as a brilliant

Answer 2

Answer:

1. 3x-2y-xy-(x-y+xy)+3xy+y-x.

3x-2y-xy-x+y-xy+3xy+y-x. (Because -×-=+ & -×+=-).

3x-x-x-2y+y+y-xy-xy+3xy.

2x-x-y+y+2xy+3xy. (Because +×-=- & largest number is important, -×+=- & largest number is important & -×-=+).

x+5xy.

I think this is your answer.