breecastillo81ox68v7 breecastillo81ox68v7

14-12-2017
Mathematics

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Can I get help with this???

Can I get help with this class=

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musiclover10045 musiclover10045

14-12-2017

5x + 13 + 3x + 7 = 180

8x +20 = 180

8x = 160

x = 20

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