It means that the variables cancelled out and you might have made an error in your working, or it could also mean that that solution was not going to work out (hence leading 0=0). It all depends on the question.
Hope I helped :)
Answer:
fraction
3/4
decimal's
0.68
that's my answer please have a great day
6
if u take √36 and put it in the calculator your answer will be 6 or if u take 6×6 and u will end up with 36
