document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=64679>Question 64679</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/093979862x/algebrahomeworkh>An Incremental Development</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> please help to solve\r<BR>\n" );
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document.write( "Find a :\r<BR>\n" );
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document.write( "2c/a - b = m/x </SPAN>\n" );
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document.write( "2c/a - b = m/x<BR>\n" );
document.write( "2c/a = b+(m/x)<BR>\n" );
document.write( "Get a lcd on the right side:<BR>\n" );
document.write( "2c/a = (bx+m)/x<BR>\n" );
document.write( "Invert both sides to get:<BR>\n" );
document.write( "a/2c = x/(bx+m)<BR>\n" );
document.write( "Multiply both sides by 2c to ge:<BR>\n" );
document.write( "a= 2cx/(bx+m)<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );