document.write( "Question 737290: what is the value of x in 6/x = 7/x+3 \n" ); document.write( "

Algebra.Com's Answer #458040 by tommyt3rd(5050) $\"\"$ $\"About$

You can put this solution on YOUR website!
If you mean\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"%0D%0A6%2Fx+=+7%2F%28x%2B3%29%0D%0A\"$ \r
\n" ); document.write( "\n" ); document.write( "then...\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "We cross multiply because this is a proportion:
\n" ); document.write( " $\"%28x%2B3%296=7x\"$ \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"%0D%0A6x%2B18=7x%0D%0A\"$ \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"x=18\"$ \n" ); document.write( "

\n" );