Answer:
The result of subtracting two numbers is known as
the difference.
Hope it helps you.
By moving the signs he actually changed the number itself. He changed -6 from a negative to a positive and 5 from a positive to a negative. Both equations give different answers.
Hopefully this helps :)
22+2/2=23
22 is whole number
one plus sign
and 2/2 is the fraction
4 digits are 2
