Dulapuri=d
Măsuțe=m
Scaune=s
9d+14m+28s=4866lei _
5d+7m+7s=2225lei
___________________
4d+7m+21s=2641lei
8d+7m+21s=3497lei _
4d+7m+21s=2641lei
___________________
4d=856lei
d=856:4
d=214lei
5d=1070lei
7m+21s=2641-856=1785lei _
7m+7s=2225-1070=1155lei
______________________
14s=630lei
s=630:14
S=45lei
7s=315lei
7m+315=1155lei
7m=840lei
m=120lei