Word problems I — task. Maths CBSE Live product, Class 10.

\(5\) Scales and \(6\) pencils together cost \(Rs.9\) and \(3\) Scales and \(2\) pencils cost \(Rs 5\). Represent situation algebraically to find the cost of a scale and a pencil.

\(5x - 6y = 9\) and \(3x - 2y = 5\)
\(5x - 6y + 9=0\) and \(3x - 2y + 5=0\)
\(5x + 6y = 9\) and \(3x + 2y = 5\)
\(5x + 6y =- 9\) and \(3x - 2y =- 5\)

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14. Word problems I

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