Răspuns :
A+I+M+G=77 ani (peste 6 ani)
A=I:3...=> I=A*3
M=(A:4)-1...=>A=M*4+4
G=(A:2)*5
---------------------------------------------
A=>;I=? ;M=? ;G=?
A+6+I+6+M+6+G+6=77 ani
A+I+M+G=77-(4*6)
A+I+M+G=77-24
A+I+M+G=53 ani (in prezent)
M)|_|=>1M
A )|_|_|_|_|_|_|_|_| =>8M
G) |_|_|_|_| =>4M*5...=> 20M
I) |_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|=>24M
-------------------------------------------------------------------------------
1M+8M+20M+24M=53M
53=53M
M=53:53
M=1 an are Marin
A=(M*4)+4
A=1*4+4
A=4+4
A=8 ani are Alin
I=A*3
I=8*3
I=24 ani are Ion
G=(A:2)*5
G=(8:2)*5
G=4*5
G=20 ani are George
A+6+I+6+M+6+G+6=77ani A=14 ani peste 6 ani
8+6+24+6+1+6+20+6= I =30 ani peste 6 ani
=14+30+7+26 M=7 ani peste 6 ani
=44+33 G=26 ani peste 6 ani
=77 ani ( peste 6 ani) --------------------------------
=77 ani
A+I+M+G=53 ani
8+24+1+20=
=32+21
=53 ani ( in prezrnt => Alin are 8 ani
Ion are 24 ani
Marin are 1an
George are 20 ani