The cost of 5 pencils is equal to the cost of 2 ballpoints. Write a li – InterviewSolution

1.

The cost of 5 pencils is equal to the cost of 2 ballpoints. Write a linear equation in twovariables to represent this statement

Answer»

Let cost of one pencil be xLet cost of one ball point be y

Then,As per given condition5x = 2y5x - 2y = 0

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