Tacobsemarend7y Tacobsemarend7y

26-04-2017
Mathematics

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Simplify 6(7x - (3 - 6y + 5x) + 6y)

12x + 72y - 18
-78x + 31y - 69
-42x + 1y - 67
-96x + 35y - 34
None of the above

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haleybumnumba1 haleybumnumba1

26-04-2017

Do parenthesis inside first
6(7x-3+6y-5x+6y)
Then distribute the 6
42x-18+36y-30x+36y
Then simplify
12x+72y-18

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