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You buy 2 pencils and 3 erasers for $4. How might this look as an equation?
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You buy 2 pencils and 3 erasers for $4. How might this look as an equation?

User Suhrob Samiev
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1 Answer

11 votes

Answer:

2x+3y=4 I don't know the variables so I use x and y

User Jonothon
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