document.write( "Question 693645: log base 10(1-x)=-1
\n" ); document.write( "log base 10 (-x-4)= 2 \n" ); document.write( "

Algebra.Com's Answer #428024 by stanbon(75887) $\"\"$ $\"About$

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log base 10(1-x)=-1
\n" ); document.write( "1-x = 10^-1
\n" ); document.write( "1-x = 1/10
\n" ); document.write( "x = 9/10
\n" ); document.write( "--------------------
\n" ); document.write( "log base 10 (-x-4)= 2
\n" ); document.write( "-x-4 = 10^2
\n" ); document.write( "x = -4-100
\n" ); document.write( "x = -104
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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\n" ); document.write( " \n" ); document.write( "

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