Răspunsuri

2014-04-08T23:14:02+03:00
A+b+c=52    a=b=c
a+a+a=52 =>3a=52
a=52/3       a=17,33
b=17,33     c=17,34
a-8=17,33-8=9,33
b-a=0 ptr.ca a=b
(c-b)+2=17,34-17,33+2=0,01+2=2,01