Question

If I was 17 turning 18 in July what year wold I be born in

Answer 1

Now is the end of 2018

If your 18th B-day is in 2019, then start from the year before

Subtract 2018-17

You were born in July of 2001

Answer 2

You are born in 2001

That is because in 2018 you would be 17 years old and in July, 2019 you would turn 18 years old