document.write( "Question 250030: Julia spent 60 dollars on a book. The cost of the book was 15 dollars less than twice what she spent on a backpack. How much did the backpack cost? \n" ); document.write( "

Algebra.Com's Answer #182038 by richwmiller(17219) $\"\"$ $\"About$

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60=2x-15 \n" ); document.write( "

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