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Solve each questions by age equation problem:

1. Jonathan is 3 years older than Alvin. In 7 years, Alvin's age will be 6/7 of Jonathan's age. How old are they now?

2. The present age of Ella's mother is three times that of Ella. After 5 years. Sum of their ages would be 70 years. Find their present ages.

Thank you :))

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1 answer
  1. J = A+3

    A+7 = 6/7(J+7)

    Substitute A+3 for J in the second equation to solve for A. Put A value in first equation to solve for J.

    M = 3E

    M+5 + E + 5 = 70

    Use similar process.

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