# ICSE Class 9 Maths Elimination Method

## Q.

The sum of the ages of a father and his son at present is 35. If the father’s age is 5 more than 5 times the son’s age, find the father’s age?

## Q.

The sum of two numbers is 10 and their difference is 2. Find the greater number out of the two.

## Q.

If 2x + 3y = 7 and 3x + 2y = 3, then x − y = ?

## Q.

3 years ago, the sum of the ages of a father and his son was 40 years. After 2 years, the sum of the ages of the father and his son will be

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