document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=171607>Question 171607</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In the problem 5.5x -1.5y =3.5 that I tried to solve for my niece.<BR>\n" );
document.write( "Since there were two variables and only one equation, I thought it can`t be solved but can be simplified only. So I ended up with:  2x - 1.5y=0  .  But she came home with x=3, y= 4 .\r<BR>\n" );
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document.write( "To Stan and John :<BR>\n" );
document.write( "this confuses me:<BR>\n" );
document.write( "how did you isolate y...this way?\r<BR>\n" );
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document.write( "  2  x     - 1.5 y  <BR>\n" );
document.write( "- 1.5 y   +  1.5y ( to cancel y ?)  = 0<BR>\n" );
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document.write( "    \r<BR>\n" );
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document.write( "how did Y ended up on the other side of the equation\r<BR>\n" );
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document.write( "how did you get ( 2-1.5 ) x   When 1.5 has no variable\r<BR>\n" );
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document.write( "Why is :\r<BR>\n" );
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document.write( "If 2x - 1.5y = 0<BR>\n" );
document.write( "then y = (2/1.5)x = (4/3)x<BR>\n" );
document.write( "or the same statement is<BR>\n" );
document.write( "3y = 4x<BR>\n" );
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document.write( "_how did you get 3 & 4 ??????????? _ thanks\r<BR>\n" );
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document.write( "         </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #126881 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=126881\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 5.5x -1.5y =3.5<BR>\n" );
document.write( "To verify that the answers are correct replace x by 3 & y by 4 and solve.<BR>\n" );
document.write( "5.5*3-1.5*4=3.5<BR>\n" );
document.write( "16.5-6=3.5<BR>\n" );
document.write( "10.5=3.5 does not match. <BR>\n" );
document.write( "Therefore x=3 & y=4 are not valid answers to this equation as stated. </SPAN>\n" );
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