cost of pen ₹3 more than twice the cost of pencil. Taking cost of pen as x and cost of pencil as y, express the above situation as a linear equation in two variables.
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Step-by-step explanation:
Cost of one pen =Rs.x
Therefore cost of 3 pens=Rs.3x
Cost of one pencil=Rs.y
Therefore cost of 2 pencils =Rs.2y
Then according to question 3x+2y=Rs.34
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