Mr John has a son and a daughter, the son being 4 years older than the daughter. Fiveago, the age of Mr John was 23 years more than the sum of the ages of his son and daughter.After 18 years from now, the age of Mr John will be seventeen times the difference of ages ofhis son and daughter. Find their present ages.

Mr John has a son and a daughter, the son being 4 years older than the

1.	Mr John has a son and a daughter, the son being 4 years older than the daughter. Fiveago, the age of Mr John was 23 years more than the sum of the ages of his son and daughter.After 18 years from now, the age of Mr John will be seventeen times the difference of ages ofhis son and daughter. Find their present ages.
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