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Pair of linear equations in two variables1) Sangeetha went to a bookseller's shop and purchased 2 textbooks of 9thmathematics and 3 textbooks of 10th mathematics for 2015. Her friend9507Meenu also bought 4 textbooks of 9th mathematics and 6 textbooks of 10thmathematics of the same kind for 500Fs. Represent this situationalgebraically and graphically​

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