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Mark's current age is six less than five times Nico's age. In 15 years, Mark's age will be twice Nico's age. Find their present ages.

Solución

Mark's current age is six less than five times Nico's age. In 15 years, Mark's age will be twice Nico's age. Find their present ages.

Solución

Nico^{'} s age is : 7

Mark^{'} s age is : 29

Pasos de solución

Translate the problem into an equation:

5 x - 6 + 15 = 2 (x + 15)

Resolver para

x, 5 x - 6 + 15 = 2 (x + 15) : x = 7

Hallar age

Nico^{'} s age is : 7

Mark^{'} s age is : 29

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