Răspuns :
a+a+6+a+12+a+18+a+24=570kg
5a+60=570
5a=570-60
a=510:5
a=102 kg-prima lada
102+6=108 kg a doua lada
102+12=114 kg a treia lada
102+18=120 kg a 4 lada
102+24=126 kg a cincea lada
P 102+108+114+120+126=570
5a+60=570
5a=570-60
a=510:5
a=102 kg-prima lada
102+6=108 kg a doua lada
102+12=114 kg a treia lada
102+18=120 kg a 4 lada
102+24=126 kg a cincea lada
P 102+108+114+120+126=570
a+b+c+d+e = 570
b = a + 6
c = a + 12
d = a + 18
e = a + 24 ======>
a + a + 6 + a + 12 + a + 18 + a + 24 = 570
5a + 60 = 570
5a = 570 - 60
5a = 510
a = 102
b = 102 + 6 = 108
c = 102 + 12 = 114
d = 102 + 18 = 120
e = 102 + 24 = 126
b = a + 6
c = a + 12
d = a + 18
e = a + 24 ======>
a + a + 6 + a + 12 + a + 18 + a + 24 = 570
5a + 60 = 570
5a = 570 - 60
5a = 510
a = 102
b = 102 + 6 = 108
c = 102 + 12 = 114
d = 102 + 18 = 120
e = 102 + 24 = 126