Question

Pair of linear equations in two variables
1) Sangeetha went to a bookseller's shop and purchased 2 textbooks of 9th
mathematics and 3 textbooks of 10th mathematics for 2015. Her friend
9507
Meenu also bought 4 textbooks of 9th mathematics and 6 textbooks of 10th
mathematics of the same kind for 500Fs. Represent this situation
algebraically and graphically.

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Answer 1

Answer:

let price of textbook 9f 9th be x

and price of book of 10th be y

according to question;