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Popular >

Michael is 12 years older than Brandon. Seventeen years ago, Michael was 4 times as old as Brandon.

Solução

Michael is 12 years older than Brandon. Seventeen years ago, Michael was 4 times as old as Brandon.

Solução

Michael^{'} s age is : 33

Brandon^{'} s age is : 21

Passos da solução

Translate the problem into an equation:

x - 17 = 4 (x - 12 - 17)

Resolver para

x, x - 17 = 4 (x - 12 - 17) : x = 33

Encontrar age

Michael^{'} s age is : 33

Brandon^{'} s age is : 21

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