Răspunsuri

2014-03-14T21:12:52+02:00
Peste 3 ani varstele adunate vor fi 82+3*4=94
S=A+2
M=4S=4(A+2)=4A+8 ⇒ M=4A+8
T=6A ⇒ T=6A
S+A+M+T=82  Inlocuim si obt
A+2+A+4A+8+6A=94 ⇒ 12A=84 ⇒ A=7 peste 3 ani
A=4, S=4+2=6, M=4*7+8-3=33, T=6*7-3=39
verificare 4+6+33+39=82
4 4 4