prettybeautiful2 prettybeautiful2

03-08-2016
Mathematics

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may someone help me out with this please.

may someone help me out with this please class=

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texaschic101 texaschic101

03-08-2016

7x - (3x + 7)....not simplified

7x - 3x - 7 =
4x - 7....simplified

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