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  • 13-12-2016
  • Mathematics
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How do I solve this problem?

How do I solve this problem class=

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Аноним Аноним
  • 13-12-2016
cross multiple
6n = 5(2n+4)
6n = 10n + 20 ...distributive property
6n - 10n = 20
-4n = 20
n = -5

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