Răspuns :
a , b+2 , c+3 d.p 5, 12, 8
a = 5 K
b+2 = 12 K
c+3 = 8 K
A+B+C = 95
A+B+C+5 = 100
5K + 12K + 8K = 100
25K = 100
K = 4
A = 20
B = 46
C = 29
a = 5 K
b+2 = 12 K
c+3 = 8 K
A+B+C = 95
A+B+C+5 = 100
5K + 12K + 8K = 100
25K = 100
K = 4
A = 20
B = 46
C = 29