p8b7 6 g practical products jxa x 3 y 4 y 3 z 5 va 2x 3y z 6
p8b7 6 g practical products jxa x 3 y 4 y 5 z 7 va 2x 3y z 186
p8b7 6 g practical products jxa x 3 y 4 va x y 192
p8b7 6 g practical products jxa x 3 y 4 va xy 12
p8b7 6 g practical products jxa x 3 y 4 z 5 va 2x 2 2y 2 3z 2 100
p8b7 6 g practical products jxa x 3 y 4 xy 4
p8b7 6 g practical products jxa x 3 y 4 6
p8b7 6 g practical products jxa x 3 y 4 va 2x 5y 10
p8b7 6 g practical products jxa x 3 y 4 va x nhan y 192
p8b7 6 g practical products jxa x 3 y 4 va x y 12