document.write( "Question 1184275: Please help me solve this equation
\n" ); document.write( "if log(x^3+3)base 10 - log(x+7)base 10 + log2base10= log x base10, find the value of x
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Algebra.Com's Answer #814824 by ikleyn(52784)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Notice that the value   x= -2   is  NOT  a  SOLUTION  to the given equation.\r
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\n" ); document.write( "\n" ); document.write( "It is a typical  EXTRANEOUS  solution,  which should be  EXLUDED  from the answer list after final checking,\r
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\n" ); document.write( "\n" ); document.write( "since it produces negative argument of the logarithm in the very first term of the original equation.\r
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