3n+2=-2n-8

Is there any short cuts or clues to make this easier?

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15-09-2014
Mathematics

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3n+2=-2n-8

Is there any short cuts or clues to make this easier?

Sagot :

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Luanaidn Luanaidn · Answer 1 · 2014-09-15T19:52:12-04:00

Luanaidn Luanaidn

15-09-2014

[tex]3n+2=-2n-8\\\\3n+2n=-8-2\\\\5n=-10\ \ \ \ \ \ \ \ \ |:5\\\\n=-2[/tex]

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Huskapowaidn Huskapowaidn · Answer 2 · 2014-09-15T19:54:07-04:00

Huskapowaidn Huskapowaidn

15-09-2014

Simply start of by adding 2n to both sides. This should leave you with 5n+2=-8
Then subtract 2 from both sides. This should leave you with 5n=-10.
Divide each side by 5, and your answer should be n=-2

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