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Three more than twice a number.

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โˆ™ 2012-02-27 23:50:30
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Q: What does 3 plus 2n mean?
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What is the answer to 9(2n plus 2) plus 9?

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Solve for n. 2n+3=0 2n=-3 n=-3/2


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2n x 2n x 2n = 8n^3


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5n = 2n + 3n .


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Exactly that. 2n+2.


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2n+2n equals 4n