astruewing84 astruewing84

18-02-2021
Mathematics

contestada

joe sold half of her comic books, then she bought 18 more. She now has 36. With how many did she bigin?

Respuesta :

oceaniajohnson6 oceaniajohnson6

18-02-2021

Answer: Joe began with 36 books.

Step-by-step explanation:

x/2+18=36. 36+18=x. x/2-18=36.

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18-02-2021

36

x/2+18=36
-18. -18
(2)*(1/2x)=(18)*(2)
x=36

Answer Link

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