Question

ex 3 va rog e urgent dau coronita pls

Answer 1

m=varsta mamei
t=varsta tatei
f=varsta fiului
m+t+f=67
m+t=63
=>63+f=67=>f=4
m+f=33=> m+4=33=> m=29
m+t=63=>29+t=63=>t=34

Answer 2

fiiul are 67-63=4 ani
mama are 33-4=29
tata are 67-33=34