document.write( "Question 260512: 10-log(5,2x-9)=9 \n" ); document.write( "

Algebra.Com's Answer #191898 by drk(1908) $\"\"$ $\"About$

You can put this solution on YOUR website!
here is the original problem
\n" ); document.write( " $\"10-log%285%2C2x-9%29=9\"$
\n" ); document.write( "step 1 - subtract 10 to get
\n" ); document.write( " $\"-log%285%2C2x-9%29+=+-1\"$
\n" ); document.write( "divide by -1 to get
\n" ); document.write( " $\"log%285%2C2x-9%29+=+1\"$
\n" ); document.write( "rewrite as powers to get
\n" ); document.write( " $\"5%5E1+=+2x-9\"$
\n" ); document.write( "solve for x to get
\n" ); document.write( " $\"x+=+7\"$ \n" ); document.write( "

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