document.write( "Question 313485: how do you find a logarithm set say the question is
\n" ); document.write( "7^4x-13=343? \n" ); document.write( "

Algebra.Com's Answer #224135 by nerdybill(7384) $\"\"$ $\"About$

You can put this solution on YOUR website!
I think you mean:
\n" ); document.write( " $\"7%5E%284x-13%29+=+343+\"$
\n" ); document.write( "If not, please write back...
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\n" ); document.write( " $\"7%5E%284x-13%29+=+343+\"$
\n" ); document.write( " $\"4x-13+=+log%287%2C343%29+\"$
\n" ); document.write( " $\"4x+=+log%287%2C343%29+%2B+13+\"$
\n" ); document.write( " $\"x+=+%28log%287%2C343%29+%2B+13%29%2F4+\"$
\n" ); document.write( " $\"x+=+%28log%287%2C7%5E3%29+%2B+13%29%2F4+\"$
\n" ); document.write( " $\"x+=+%283+%2B+13%29%2F4+\"$
\n" ); document.write( " $\"x+=+16%2F4+\"$
\n" ); document.write( " $\"x+=+4+\"$
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