The cost of a notebook is …

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The cost of a notebook is a twist the cost of a pen. write a linear equation in two variable to represent this statement.

Posted by Raj Nishad 4 months, 1 week ago

CBSE > Class 09 > Mathematics

1 answers

Class 9 4 months, 1 week ago

Let the cost of notebook = x Let the cost of pen = y By given condition X= 2 y X-2 Y =0

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