a+b+c+d+e=222
e-8=a
d*3=a
c+6=a
b/4=a
inversam factorii cu semn schimbat si obtinem:
e=a+8
d=a/3
c=a-6
b=4a
a+4a+a-6+a/3+a+8=222 inmultim cu 3 toti factorii
3a+12a+3a-18+a+3a+24=666
22a=666+18-24
a=660:22
a=30
b=4*30=120
c=30-6=24
d=30:3=10
e=30+8=38
Sper ca te-am ajutat !! :D
