SOLUTION: Hello tutor, I really need your help solving this question please. Bobby is three years older than twice Arianna�s age. If the total of their ages is 9, how old is Bobby, and

Question 970684: Hello tutor, I really need your help solving this question please.

Bobby is three years older than twice Arianna�s age. If the total of their ages is 9, how old is Bobby, and how old is Arianna?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

Substitute into eq. 2 from eq. 1,

Then,

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