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$3 subtracted from the cost of book

User Dbouz
by
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2 Answers

6 votes
Let's say the cost of the book is b.... b - $3 = ???...
User Tary
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7.3k points
1 vote
Well seems like the question wants you to give an equation which should be something like x-3
User Milos Mandic
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6.7k points