Question

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(i) If the cost of 5 tables exceeds the cost of 8 chairs by Rs. 150.00, then by
taking cost of a chair as Rs. x and that of a table as Rs. y, form a linear equation
and draw its graph.​

Answer 1

Answer:

5x -8y = 150

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Let the cost of 1 table =Rs xx

Let the cost of 1 chair = Rs yy

cost of 5 tables = Rs 5xx

cost of 8 chairs = Rs 8yy

According to question,

5 xx − 8yy = 150

Put yy = 240, we get

5xx − 8 × 240 = 150

⇒5xx = 150 + 1920 = 2070

⇒ xx = 414

So, cost of 1 table =