Mathematics, 22.07.2021 05:20, zavalaadrian846

Jonathan has a comic book collection. He tells you he sold half of them, but then bought 12 more new comics.
After this, Jonathan now has 90 comic books. How many comic books did he have before he sold some?
a) Let b = the number of Jonathan had before selling some. Write the equation you would use to solve this
problem.
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b) Now solve your equation
Jonathan had
comic books before selling.

Jonathan has a comic book collection.

He tells you he sold half of them, but then bought 12 more

Answers: 3

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Jonathan has a comic book collection. He tells you he sold half of them, but then bought 12 more ne...