Răspuns :
a+b+c=?
a=235
b=235x3
c=115+b
..........................
b=235x3=705
c=115+705=820
a+b+c=235+705+820=1760
a=235
b=235x3
c=115+b
..........................
b=235x3=705
c=115+705=820
a+b+c=235+705+820=1760