document.write( "Question 699238: How do you solve 4log(3-2x) = -1 ? \n" ); document.write( "

Algebra.Com's Answer #431289 by lwsshak3(11628) $\"\"$ $\"About$

You can put this solution on YOUR website!
How do you solve
\n" ); document.write( "4log(3-2x) = -1 ?
\n" ); document.write( "log(3-2x) = -1/4
\n" ); document.write( "convert to exponential form:
\n" ); document.write( "10^-(1/4)=3-2x
\n" ); document.write( "0.5623≈3-2x
\n" ); document.write( "3-2x≈0.5623
\n" ); document.write( "2x=3-0.5623≈2.4377
\n" ); document.write( "x≈1.2188
\n" ); document.write( "check:
\n" ); document.write( "(3-2x)=3-2*1.2188=.5624
\n" ); document.write( "4log(3-2x)=4log(.5624)=4*-2.499≈-0.9998.. ≈-1
\n" ); document.write( " \n" ); document.write( "

\n" );