Jawabanmu

2014-09-07T21:53:15+07:00
10 ekor kambing

, bnr g?????


bebek +kambing = i5
Di abc gak ada 10, caranya gimana??
bebek + kambing = 15 (x2)
2bebek + 4kambing = 40 (x1)
2bebek + 2kambing = 30
2bebek + 4kambing = 40 (-)
-2 kambing = -10
banyak kambing = 5 ekor
banyak bebek = 10 ekor