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Carlo is now 10 years older than Edison. In 5 years, he will be twice as old as Edison's age. What are their ages?

Solution

Carlo is now 10 years older than Edison. In 5 years, he will be twice as old as Edison's age. What are their ages?

Solution

Carlo^{'} s age is : 15

Edison^{'} s age is : 5

Solution steps

Translate the problem into an equation:

x + 5 = 2 (x - 10 + 5)

Solve for

x, x + 5 = 2 (x - 10 + 5) : x = 15

Find age

Carlo^{'} s age is : 15

Edison^{'} s age is : 5

Popular Examples

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