Mathematics, 31.12.2020 18:40 khushi91
The sum of the present age of a mother and her son is 35 and the difference is 25 years. find their present age.(By substitution or elimination method).
Answers: 1
--- Sum
-- Difference
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The sum of the present age of a mother and her son is 35 and the difference is 25 years. find their...
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