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Popular Word Problems >

Kevin is 3 times as old as Daniel. 4 years ago, Kevin was 5 times as old as Daniel.

Solução

Ke v in i s 3 t im es a s o l d a s D ani e l . 4 ye a rs a g o, Ke v in w a s 5 t im es a s o l d a s D ani e l .

Solução

Daniel^{'} s age is : 8

Kevin^{'} s age is : 24

Passos da solução

Translate the problem into an equation:

3 x - 4 = 5 (x - 4)

Resolver para

x, 3 x - 4 = 5 (x - 4) : x = 8

Encontrar age

Daniel^{'} s age is : 8

Kevin^{'} s age is : 24

Exemplos populares

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