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The cost of a copy is Rs10 less than half of a cost of a book . Find a linear equation for it

Posted by Garima Chaudhary 5 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Gaurav Seth 5 years, 4 months ago

According to the given statement,
y = x/2 - 10
or 2y = x - 20
or x - 2y = 20
Thus the above linear equation represent the given statement.

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