document.write( "Question 72214: I wasn't sure how to do this one. I got -10.5, but I don't think thats the right answer. I came to my answer by following the notes I had taken in class. I'm just really unsure about this problem. Thanks for any help. :]\r
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Algebra.Com's Answer #51616 by rmromero(383) $\"\"$ $\"About$

You can put this solution on YOUR website!


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document.write( "Rewrite 0.000002  in scientific notation\r
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document.write( "Rewrite the whole equation again\r
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document.write( "simplify the left side of the equation by dividing.\r
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document.write( "Since bases are the same,
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document.write( "          2n + 15 = -6
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document.write( "          2n = -6 - 15
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document.write( "          2n = -21
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document.write( "           n = -21/2 or -10.5 \r
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