The cost of each maths text book is Y. The cost of each English book is Z. If a shopkeeper purchased 15 Maths books and English books and paid 5400 . write the linear equation for given data
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The cost of each maths text book is Y. The cost of each English book is Z. If a shopkeeper purchased 15 Maths books and English books and paid 5400 . write the linear equation for given data
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Step-by-step explanation:
Let the cost of maths book be
and the cost of science book be
___________________________
Adding equation(1) and (2) we get,
Putting value of x in equation (1) we get,
_____________________________
Hence, cost of a Maths book is ₹ 75
and cost of a science book is ₹ 15.
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