angie1997 angie1997

23-11-2018
Mathematics

contestada

Can y'all help me solve these problems step by step? 1. 8n-4=-2+n-6-8n and 2. 13+4a+2a=3a+1

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23-11-2018

Here is what I would do, hope this helps.

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Аноним Аноним

23-11-2018

8n-4=-2+n-6-8n

8n-4=-8-7n

15n-4=-8

15n=4

n=-2.66

13+4a+2a=3a+1

13+6a=3a+1

13+3a=1

3a=-12

a=-4

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