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Jonathan is now three times as old as his son.twelve years ago he was six times as old as his son. Find the present ages of each

Solución

Jonathan is now three times as old as his son.twelve years ago he was six times as old as his son. Find the present ages of each

Solución

Son^{'} s age is : 20

Jonathan^{'} s age is : 60

Pasos de solución

Translate the problem into an equation:

3 x - 12 = 6 (x - 12)

Resolver para

x, 3 x - 12 = 6 (x - 12) : x = 20

Hallar age

Son^{'} s age is : 20

Jonathan^{'} s age is : 60

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