Răspuns :
a+b+c=126
a----. }
b----+2}. =126
c----+4}
126-2-4=120
120:3=40(a)
40+2=42(b)
40+4=44(c)
V:40+42+44=82+44
=126
a |__|
b |__| + 2
c |__| + 4 } 126
3s + 2 + 4 = 126
3s = 126 - 6
3s = 120
1s = 120 : 3
1s = 40
a = 40
b = 42
c = 44
a+b+c=126
a----. }
b----+2}. =126
c----+4}
126-2-4=120
120:3=40(a)
40+2=42(b)
40+4=44(c)
V:40+42+44=82+44
=126
a |__|
b |__| + 2
c |__| + 4 } 126
3s + 2 + 4 = 126
3s = 126 - 6
3s = 120
1s = 120 : 3
1s = 40
a = 40
b = 42
c = 44