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Mathematics 27 Online
OpenStudy (anonymous):

Alvin is 11 years older than Elga. The sum of their ages is 93 . What is Elga's age?

OpenStudy (anonymous):

@ksanka

OpenStudy (chaise):

I just solved one of these equations for you, I am sure you could follow it to find the solution to this question.

OpenStudy (anonymous):

@chaise Could you explain again?

OpenStudy (anonymous):

a - age of Elga a +11 - age of Alvin a+a+11=93 2a+11=93 2a=82 a=41

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