Question

what happens if cecil goes any nymber of feet in one direction and and then goes the same number of feet rhe other direction ? where does he end up? how do you know

Answer 1

He'd end up where he started
Any number subtracted from the same number = 0
If you add the same number twice, and then remove it from it twice, it will also equal 0.
5 + 5 = 10
10 - 5 = 5 - 5 = 0
5 - 5 = 0