littlejay101
littlejay101
12-08-2016
Mathematics
contestada
I need help with these! Thanks!!
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Panoyin
Panoyin
12-08-2016
-2[9 - (x + 7)]
-2[9 - x - 7]
-2[-x + 9 - 7]
-2[-x + 2]
-2[-x] - 2[2]
2x - 4
The answer is C.
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