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Mathematics 7 Online
OpenStudy (anonymous):

Why is it important to be able to clear parentheses?

OpenStudy (anonymous):

so you can collect and combine like terms...

OpenStudy (lukecrayonz):

you may set up an equation as 1/x+2, and you may mean 1/(x+2), or 1/x + 2

OpenStudy (lukecrayonz):

Oh I read that wrong haha

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