Let Karen, Michelle and their brother be represented by constants k, m and b respectively.
According to your question,
k = 6 + m b = m + 2 k + b + m = 62.
Substituting for k and b in equation 3,
(6 + m) + (m + 2) + m = 62
= 3m + 8 = 62
3m = 54 m = 18.
Thus, k = 6 + m = 24 b= m + 2 = 20.
Thus, Karen's age is 24, Michelle's age is 18 and their brother's age is 20
Michelle is 18 years old. Karen is 24, and their brother is 20. The total ages sum up to 62 as defined in the problem.
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