Question

In cinci lazi sunt 570 kg de rosii. Fiecare lada contine cu 6 kg mai multe decat precedenta. Cate kg contine fiecare?

Answer 1

5 lazi=570 kg roșii
X1= y+6
X2=y+12
X3=y+18
X4=y+24
X5=y+30
X1+x2+x3+x4+x5= 570 => y+6+y+12+y+18+y+24+y+30=570=> 5y+90=570 /-90 => 5y= 480 / : 5 => y=96

X1= 96 +6 =102
X2= 96 + 12 = 108
X3= 96 + 18 = 114
X4 = 96 + 24 = 120
X5 = 96 + 30 = 126