SOLUTION: rea is 5 years older than jen-jen. in 4 years, rea will be twice as old as jen-jen. how old is each.
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Question 509698: rea is 5 years older than jen-jen. in 4 years, rea will be twice as old as jen-jen. how old is each.
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = Rea's age now
Let = Jen-Jen's age now
given:
By substitution:
and
Jen-Jen is 1
Rea is 6
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