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A is now 34 years old, and B is 4 years old. In how many years will A be twice as old as B ?

Solution

A is now 34 years old, and B is 4 years old. In how many years will A be twice as old as B ?

Solution

Number of years from now : 26

Solution steps

Translate the problem into an equation:

2 (4 + x) = 34 + x

Solve for

x, 2 (4 + x) = 34 + x : x = 26

Number of years from now : 26

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