Find the total saving of a boy whose monthly income is (5y+9x) andexpe – InterviewSolution

1.	Find the total saving of a boy whose monthly income is (5y+9x) andexpenditure for four consecutive weeks are(4x−6y),(6x+2y),(4y−x), and (y−2x).
Answer» $Find the total saving of a boy whose monthly income is (5 y + 9 x) and expenditure for four consecutive weeks are (4 x - 6 y), (6 x + 2 y), (4 y - x), and (y - 2 x) .$

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