Cost of Mathematics textbook is Rs.10 less than twice of cost of Engli – InterviewSolution

InterviewSolution

1.

Cost of Mathematics textbook is Rs.10 less than twice of cost of English text book. Write this in linear equation.

Answer»

Let the cost of English textbook = Rs. x

Twice of it = 2x Rs. 10 less to above = 2x – 10

Then cost of Mathematics textbook y = 2x – 10 is the required linear equation.

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