SOLUTION: Alberto will be 69 years old in fifteen years.How old is he now?
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Question 1138044: Alberto will be 69 years old in fifteen years.How old is he now?
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
Alberto will be years old in years.
How old is he now?
let Alberto's age now be
in years he will have
if Alberto will be years old in years, we have
..........solve for
=>Alberto is years old now
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