mungkin gini jawabannya...
1,5 goose eggs + 1,5 duck's eggs + 3,5 hen's eggs = 150
1,5x + 2,5x + 3,5x = 150
7.5x = 150
15x = 300
x = 20
Goose eggs = 1,5x = 1,5 x 20 = 30
Duck eggs = 2,5x = 2,5 x 20 = 50
Hen's eggs = 3,5x = 3,5 x 20 = 70
so the answer is 30 goose eggs, 50 duck eggs, and 70 hen...