Question

simplify by combining like terms
y-(y-x) - x-(y-x)​

Answer 1

y-(y-x)-x-(y-x)

y(-y+X)-x(-y+x)

-y+x) (y-x)

Answer 2

Answer:

-y+x

Step-by-step explanation:

y-y+x-x-y+x

-y+x

you have to first simplyfy it then cut y and -y and then cut x and -x