Răspunsuri

2014-10-27T17:30:57+02:00
A) x=1494
x=24054
x=14059
x=5234
b) cred ca la prima ecuatie ai gresit... :)...136=93 (???? )
da am vrut sa pun plus ajutama te rog
Ok... deci b) 229+x=64...x=165
x+47=474...x=427
815-x=227...x=588
Bafta!