document.write( "Question 296299: (5-x)/x+3/4=7/x \n" ); document.write( "
Algebra.Com's Answer #213543 by helpnalgebra(91)\"\" \"About 
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(5-x)/(x)+(3)/(4)=(7)/(x)
\n" ); document.write( "Least common denominator: 4x
\n" ); document.write( "(-x+5)/(x)*4x+(3)/(4)*4x=(7)/(x)*4x
\n" ); document.write( "-x+20=(7)/(x)*4x
\n" ); document.write( "-x+20=28
\n" ); document.write( "-x=-20+28
\n" ); document.write( "-x=8
\n" ); document.write( "-x*-1=8*-1
\n" ); document.write( "x=8*-1\r
\n" ); document.write( "\n" ); document.write( "x=-8 answer
\n" ); document.write( "
\n" );