Why does the calculator show 9 - (-9) = 18?
How?
Wait.
One positive 9 minus one negative 9 shows 18?
It's not to negatives. I want to take a positive number and minus a negative number…
Thanks, but that's solving under an assumption. A correct one for day to day. I'm working the night.
Just because I have 9 hands and 9 shadows doesn't mean I have 18 hands…
In a closed system where two is the total. I can't minus two without destroying the system. I can divide two into all kinds of values which total two, but I can't minus one division from the remaining division without destroying the system…