Răspunsuri

2014-02-23T17:15:31+02:00
B:a=3
b+2=c
a=b/3
a+b+c=58
b/3+b+b+2=58
b/3+2b=58-2
b+6b/3=56
7b/3=56
b=24
c=24+2=26
24:a=3
a=24/3
a=8
2014-02-23T17:23:15+02:00


b / a 3

b+ 2 c

a+ b+ c 58

   b a / 3

c b/2=a/3+2

a+a/3+a/3+2=58

7/a=56

a=6

b=6/3=18

c=18+2=20