Răspuns :
a+b+c=?
a=14
b=a-15
c=26+a
----------------------------------------
b=14-15
b=-1
c=26+14
c=40
------------------------------------------
a+b+c=14+(-1)+40=53(numărul cautat)
a=14
b=a-15
c=26+a
----------------------------------------
b=14-15
b=-1
c=26+14
c=40
------------------------------------------
a+b+c=14+(-1)+40=53(numărul cautat)