Question

Mr. and mrs. ahuja weigh xkg and ykg respectively .they both take a dieting couse ,at the end of which mr.ahujha loses 5kg and wwighs as much as wife weighed before the course. mrs. ahuja loses 4 kg and weighs7/8 of what her husband weighed before the course . form two rquations in x and y , find their weights before taking the dieting course

Answer 1

Mrs. Ahuja weighs 75kgs.
Mr. Ahuja weighs 80 ks.