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Bill is twice the age of Dan. In 7 years, Bill will be one and one half as old as Dan. How old is bill now?

Solución

Bill is twice the age of Dan. In 7 years, Bill will be one and one half as old as Dan. How old is bill now?

Solución

Bill^{'} s age is : 14

Pasos de solución

Translate the problem into an equation:

2 x + 7 = \frac{3}{2} (x + 7)

Resolver para

x, 2 x + 7 = \frac{3}{2} (x + 7) : x = 7

Hallar Bill's age

: 14

Bill^{'} s age is : 14

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