Answer variants:
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Thomas went to the stationery shop and brought 3 notebooks and 5 pens for the cost of \(₹\)77. Lily went to the same stationery shop and brought 2 notebooks and 3 pens for the cost of \(₹\)50. Determine the individual cost of a notebook and the cost of a pen using elimination method.
The cost of a notebook \(= ₹\)
The cost of a pen \(= ₹\)