Alvin's age is two times Elga's age. The sum of their ages is 57. What is Elga's age?

Elga is 19 and Alvin is 38

Step-by-step explanation:

So The first step is to find out Elgas age. You know that Alvin is 2 two times the age of Elga so you need to Divide 57 by 3. (You divide by three because Alvin is 2 times the age of Elga plus the one part that is Elgas.) The product of 57 divided by 3 is 19. So 19 is the age of Elga. now you multiply 19 by 2 and then you get 38 so 38 is Alvins age. And when you add 38 and 19 you get 57

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step-by-step explanation: the declaration of the rights of man and of the citizen (french: déclaration des droits de l'homme et du citoyen de 1789), set by france's national constituent assembly in 1789, is a human civil rights document from the french revolution.[1]

the declaration was drafted by the abbé sieyès and the marquis de lafayette, in consultation with thomas jefferson.[2] influenced by the doctrine of "natural right", the rights of man are held to be universal: valid at all times and in every place, pertaining to human nature itself. it became the basis for a nation of free individuals protected equally by the law. it is included in the beginning of the constitutions of both the fourth french republic (1946) and fifth republic (1958) and is still current. inspired by the enlightenment philosophers, the declaration was a core statement of the values of the french revolution and had a major impact on the development of freedom and democracy in europe and worldwide.[3]

the 1789 declaration, together with the 1215 magna carta, the 1689 english bill of rights (1689), the 1776 united states declaration of independence, and the 1789 united states bill of rights, inspired in large part the 1948 united nations universal declaration of human rights