Hen goose weight

2 hens weigh 1 kg more than a goose.
3 hens weigh 1 kg more than 2 geese.
How much do one hen and one goose weigh?
When every goose weighs the same, and every hen weighs the same.

Final Answer:

s =  1 kg
h =  1 kg

Step-by-step explanation:

$$\begin{gathered} 2s=1+h \\ 3s=1+2h \\ 3s=1+2\cdot (2s-1) \\ 3s=1+4s-2 \\ s=1=1\text{kg} \end{gathered}$$

$h=2\cdot s-1=2\cdot 1-1=1\text{kg}$

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