document.write( "Question 844458: What is the value of x in the expression log (20-x) base 10=3 ? \n" ); document.write( "
Algebra.Com's Answer #508781 by lwsshak3(11628)\"\" \"About 
You can put this solution on YOUR website!
What is the value of x in the expression log (20-x) base 10=3 ?
\n" ); document.write( "10^3=20-x (base(10) raised to log of number(3)=number(20-x))
\n" ); document.write( "x=20-1000
\n" ); document.write( "x=-980
\n" ); document.write( "
\n" ); document.write( "
\n" );