document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=61339>Question 61339</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Can you explain to me how to solve this system by graphing? The problem is 3x+2y=6 x-y=7 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #42221 by </B><A HREF=/tutors/aboutme.mpl?userid=jai_kos><B>jai_kos(139)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jai_kos><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=42221\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Can you explain to me how to solve this system by graphing? The problem is 3x+2y=6 x-y=7\r<BR>\n" );
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document.write( "SOLUTION:\r<BR>\n" );
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document.write( "FIRST OF ALL TAKE THE FIRST EQUATION\r<BR>\n" );
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document.write( "3x+2y =6\r<BR>\n" );
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document.write( "when x = 0, 3* 0 + 2y =6\r<BR>\n" );
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document.write( "==> y = 3\r<BR>\n" );
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document.write( "when x =1 , 3 * 1+ 2y = 6\r<BR>\n" );
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document.write( "==> 2y = 6-3=3\r<BR>\n" );
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document.write( "==> y = 3/2 = 1.5\r<BR>\n" );
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document.write( "when y = 0, 3x +2*0 = 6\r<BR>\n" );
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document.write( "==> 3x = 6 \r<BR>\n" );
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document.write( "==> x = 6/3 = 2\r<BR>\n" );
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document.write( "when y =1 , 3x + 2*1 =6 \r<BR>\n" );
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document.write( "==> 3x = 6 - 2= 3\r<BR>\n" );
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document.write( "==> x = 1\r<BR>\n" );
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document.write( "so we have the points like thios,\r<BR>\n" );
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document.write( "( x, y )\r<BR>\n" );
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document.write( "( o, 3 )\r<BR>\n" );
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document.write( "(1 ,1.5)\r<BR>\n" );
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document.write( "(2 , 0 )\r<BR>\n" );
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document.write( "(1 , 1 )\r<BR>\n" );
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document.write( "Now plot the lines on the graph, and join them.\r<BR>\n" );
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document.write( "Similarly take other equations and find out values for x and y and make a list like above<BR>\n" );
document.write( "Now plot the points in the graph paper.\r<BR>\n" );
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document.write( "Join them\r<BR>\n" );
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document.write( "then the  two graphs will  appear like this,\r<BR>\n" );
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document.write( "For graphing in computer you must have to convert the equations in  terms of x.<BR>\n" );
document.write( "for example here we have to change them like,\r<BR>\n" );
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document.write( "y =6/2-3x/2\r<BR>\n" );
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document.write( "==>y = 3 - 3x/2\r<BR>\n" );
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document.write( "and  x -y = 7 \r<BR>\n" );
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document.write( "==>   y = x - 7\r<BR>\n" );
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document.write( "now find of out the point of intersection of these two graphs\r<BR>\n" );
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document.write( "which is( 4, -4) the solution of the equations.\r<BR>\n" );
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document.write( " \r<BR>\n" );
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document.write( " </SPAN>\n" );
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