Seudónimo Seudónimo

19-10-2016
Mathematics

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How do you simplify the expression -3(-9x-9)-6?

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sakhina225 sakhina225

19-10-2016

the answer is 27x+21 because first you need to multiply -9x+9 by -3 and then you get 27x+27- 6 and then you combine the like terms and that's it

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