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Combined, there are 199 Asians, Africans, Europeans, and Americans in a village. The number of Asians exceeds the number of Africans and Europeans by...
Combined, there are 199 Asians, Africans, Europeans, and Americans in a village. The number of Asians exceeds the number of Africans and Europeans by 78. The difference between the Europeans and Americans is 19. If the number of Africans is doubled, their population exceeds the number of Europeans and Americans by 9. Determine the number of Asians, Africans, Europeans, and Americans in the village?