document.write( "Question 623305: $\"log2%283x-4%29=3\"$ \n" ); document.write( "

Algebra.Com's Answer #392100 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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$\"log2%283x-4%29=3\"$
\n" ); document.write( "the exponent equiv of logs
\n" ); document.write( "3x - 4 = $\"2%5E3\"$
\n" ); document.write( "3x - 4 = 8
\n" ); document.write( "3x = 8 + 4
\n" ); document.write( "3x = 12
\n" ); document.write( "x = $\"12%2F3\"$
\n" ); document.write( "x = 4
\n" ); document.write( ":
\n" ); document.write( ":
\n" ); document.write( "Check in the original problem
\n" ); document.write( " $\"log2%283%284%29-4%29=3\"$
\n" ); document.write( " $\"log2%288%29=3\"$
\n" ); document.write( " $\"2%5E3\"$ = 8 \n" ); document.write( "

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