Question

What is x+x-x+x? Please help. I need to submit tomorrow.

Answer 1

Hey!

Your answer is 2x!

Explanation:

If you add x+x you get 2x

There's another x+x which gives you 4x... (2x times 2x)

There's a minus sign in-between these x's so you have to do...

4x - 2x = 2x *THATS YOUR ANSWER!!*

HOPE THIS HELPS!!