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 :)
It would be be because they didn’t distribute the 8n to the 20
Answer:
X and Y
and for ast two answers pls give me the options
Answer: luke is twenty
Step-by-step explanation: Adam is 4 plus 6 is 10 ten times two is twenty