document.write( "Question 806318: How do I solve the following problems\r
\n" ); document.write( "\n" ); document.write( "logx + log1.4 =2\r
\n" ); document.write( "\n" ); document.write( "lnx - ln1.4 =2\r
\n" ); document.write( "\n" ); document.write( "and
\n" ); document.write( "log(3x) - log1.3 = 2.4\r
\n" ); document.write( "\n" ); document.write( "ln(3x) + ln 1.3 = 2.4\r
\n" ); document.write( "\n" ); document.write( "I have tried dividing such as to find x \r
\n" ); document.write( "\n" ); document.write( "logx + log1.4 =2
\n" ); document.write( "---- ------
\n" ); document.write( "log log = 1.4=2 == .7\r
\n" ); document.write( "\n" ); document.write( "I do not think this is correct. Please show me where I am going wrong.
\n" ); document.write( "Thank you \n" ); document.write( "

Algebra.Com's Answer #485786 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"+log%28x%29+%2B+log%281.4%29+=+2+\"$
\n" ); document.write( " $\"+log%28+1.4x+%29+=+2+\"$
\n" ); document.write( "The base is $\"+10+\"$ , so
\n" ); document.write( " $\"+1.4x+=+10%5E2+\"$
\n" ); document.write( " $\"+x+=+100%2F1.4+\"$
\n" ); document.write( " $\"+x+=+71.429+\"$
\n" ); document.write( "--------------
\n" ); document.write( "check:
\n" ); document.write( " $\"+log%2871.429%29+%2B+log%281.4%29+=+2+\"$
\n" ); document.write( " $\"+1.854+%2B+.146+=+2+\"$
\n" ); document.write( " $\"+2.00013+=+2+\"$
\n" ); document.write( "close enough
\n" ); document.write( "-------------------
\n" ); document.write( " $\"+ln%283x%29+%2B+ln%281.3%29+=+2.4+\"$
\n" ); document.write( " $\"+ln%28+3.9x+%29+=+2.4+\"$
\n" ); document.write( " $\"+e%5E2.4+=+3.9x+\"$
\n" ); document.write( " $\"+x+=+%28+1%2F3.9+%29%2Ae%5E2.4+\"$
\n" ); document.write( " $\"+x+=+.256%2A11.023+\"$
\n" ); document.write( " $\"+x+=+2.822+\"$
\n" ); document.write( "---------------
\n" ); document.write( "check:
\n" ); document.write( " $\"+3%2A2.822+=+8.466+\"$
\n" ); document.write( " $\"+ln%283x%29+%2B+ln%281.3%29+=+2.4+\"$
\n" ); document.write( " $\"+ln%288.466%29+%2B+ln%281.3%29+=+2.4+\"$
\n" ); document.write( " $\"+2.136+%2B+.262+=+2.4+\"$
\n" ); document.write( " $\"+2.398+=+2.4+\"$
\n" ); document.write( "close enough
\n" ); document.write( "--------------
\n" ); document.write( "You get the idea now
\n" ); document.write( " \n" ); document.write( "

\n" );