i thought i was suppose to be studying too.
By the way, $$$ = qian
2. Qian
1 is lead (as in Pb) or something else (like qian1 shou3 - hold hands, or any other organ of your choice).
And we don't know who owes who yet until you provide values for x, y and z.
ARGHHHHHHHHHHH......
i want to sleep... But will retain leh...
17k can eat 2000 plates of kwai chap