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

Solution

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

Solution

Gabriela^{'} s age is : 15

Solution steps

Translate the problem into an equation:

2 x - 12 = 6 (x - 12)

Solve for

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

Gabriela^{'} s age is : 15

Popular Examples

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