How many terms are there in the expression 2x - 5y + 3 + x?

There are four. Each term is seperated by either a plus or minus sign.

Hi there, it's really not 4 terms it actually 3 terms, I will explain why. If you combine the 2x with the x that would give you 3 terms, not 4 terms. So, there are 3 terms in it, you have to make sure to simplify it.