Odpowiedź:
x - waga dinożarła
100 kg - waga dinozaura
x = 2 * 100 kg + 1/2x | * 2
2x = 400 kg + x
2x - x = 400 kg
x = 400 kg
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Odpowiedź:
x - waga dinożarła
100 kg - waga dinozaura
x = 2 * 100 kg + 1/2x | * 2
2x = 400 kg + x
2x - x = 400 kg
x = 400 kg