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Pair Of Linear Equations In Two Variables

Question

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Solve the following system of linear equation graphically: 3x - 5y = 19, 3y - 7x - 1 = 0. Does the point (4, 9) lie on any of the lines? Write its equaiton.

Solution

Solution not provided.
Ans. Yes, 3x - 7y + 1 = 0

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