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Populaire >

At present, a man is four times as old as his son. Six years ago, he was thirteen times as old ashis son. How old was the man when his son was born?

Solution

At present, a man is four times as old as his son. Six years ago, he was thirteen times as old ashis son. How old was the man when his son was born?

Solution

age when Son was born : 24

étapes des solutions

Translate the problem into an equation:

4 x - 6 = 13 (x - 6)

Solutionner pour

x, 4 x - 6 = 13 (x - 6) : x = 8

Trouver age when Son was born:

24

age when Son was born : 24

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