The price of a book and a pen together is 35 .The price of five book and two pen is 154 rupees,What is the price of each
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Step-by-step explanation:
Let price of book be x.
pen=35-x
According to condition,
5x+2(35-x)=154
5x+70-2x=154
3x=154-70
x=84÷3
Book= x=28
pen=35-x
35-28=7
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