document.write( "Question 1182948: please help me solve\r
\n" ); document.write( "\n" ); document.write( "given that log 10 2x- log 10 (x-4)=1
\n" ); document.write( " find the value of x \n" ); document.write( "

Algebra.Com's Answer #813078 by MathTherapy(10552) $\"\"$ $\"About$

You can put this solution on YOUR website!

\n" ); document.write( "please help me solve\r
\n" ); document.write( "\n" ); document.write( "given that log 10 2x- log 10 (x-4)=1
\n" ); document.write( " find the value of x
\n" ); document.write( "

 \r\n" );
document.write( "                2x = 10(x - 4) ------- Cross-multiplying\r\n" );
document.write( "                2x = 10x - 40\r\n" );
document.write( "             - 10x = - 40\r\n" );
document.write( "              - 8x = - 40\r\n" );
document.write( "

\n" ); document.write( "

\n" );