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Popular >

Kevin is 2 times as old as Gabriela. 12 years ago, Kevin was 6 times as old as Gabriela.

Solução

Kevin is 2 times as old as Gabriela. 12 years ago, Kevin was 6 times as old as Gabriela.

Solução

Gabriela^{'} s age is : 15

Kevin^{'} s age is : 30

Passos da solução

Translate the problem into an equation:

2 x - 12 = 6 (x - 12)

Resolver para

x, 2 x - 12 = 6 (x - 12) : x = 15

Encontrar age

Gabriela^{'} s age is : 15

Kevin^{'} s age is : 30

Exemplos populares

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