Question

what is added to x - y to get 2x + y?

Answer 1

Answer:

x is the answer

Step-by-step explanation:

2x+y

-x-y

x+0

I hope it helps you........

Answer 2

required Answers:

• x - y+z = 2x + y

• z= (2x+ y )- x-y

• z= 2x3 + 2xy -xy -y2