Algebra
posted by MoNiCa .
Hi. I need help on this homework problem. I don't know where to start of how to do this. Will you please help me?
Find the value of digit A if th givedigit number 1243bis to be divisible by both 4 and 9, with A not equal to B.
I don't understad this at all. I need your help please.

Should this read "Find the value of digit A if the fivedigit number 1243B is to be divisible by both 4 and 9, with A not equal to B"? If so, I don't understand where A fits into the problem. Could you repost the problem please?