Is the expression x+3 equivalent to 3+x. Complete the following table to help justify your answer

X X+3 3+X
-5

Question

Is the expression x+3 equivalent to 3+x. Complete the following table to help justify your answer 

 X     X+3     3+X 
 -5

crashonce · Answer

Yes they are the same as in addition,, the order doesnt matter

crashonce · Answer

so :
X      X+3      3+X
5       8             8

anonymous · Answer

are we not seeing something I put that in and it's not correct what about -8 could that be an answer??

crashonce · Answer

oh -5
sorry
X        X+3       3+X
-5       -2           -2
Still the same

anonymous · Answer

it now asks about -3 would the answers be 0 or -1

crashonce · Answer

when x = 3:
X           X+3        3+X
-3           0             0
THus it is 0

anonymous · Answer

ok wanted to be sure I managed to get the rest after that ty

crashonce · Answer

np