Question

(x-y)+(y-x)+(2y-x)simplify:-​

Answer 1

Answer:

(2y-x)

Step-by-step explanation:

let's remove the brackets and change the symbols if needed

= x-y+y-x+2y-x

let's take all like terms

= x-x-x-y+y+2y

= (-x+2y) or (2y-x)