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12-10-2019
Mathematics

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Joan has 287 dollars to spend on 7 books after buying them she had 14 dollars how much did the books cost

Respuesta :

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12-10-2019

Step-by-step explanation:

287 - 7x = 14

-7x = 14 - 287

x = -273 ÷ -7

× = 39 dollars

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