josueandrades1 josueandrades1

11-02-2018
Mathematics

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Is -8-2 (3+2n)+7n equivalent to -30-13n

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18757191296 18757191296

11-02-2018

No

-8-6-4N+7N

-14+3N

That is the answre

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Аноним Аноним

11-02-2018

-8 - 2(3 + 2n) + 7n
= -8 - 6 - 4n + 7n
= -14 + 3n

No, it is not equivalent to - 30 - 13n

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