document.write( "Question 57754: 2X-Y=-2 and X+3Y=-15\r
\n" ); document.write( "\n" ); document.write( "2X-Y=-2
\n" ); document.write( "1X+3Y=-15
\n" ); document.write( "1(2X-1Y=-2)
\n" ); document.write( "2(-1X+-3Y=-15)
\n" ); document.write( " 2X-1Y= -2
\n" ); document.write( "-2X+-6Y=-30
\n" ); document.write( "
\n" ); document.write( "-7Y -32
\n" ); document.write( "----- -----
\n" ); document.write( " -7 -7\r
\n" ); document.write( "\n" ); document.write( "Y= 4.57\r
\n" ); document.write( "\n" ); document.write( "Is this correct? This seems odd because now I have to graph these points. Please help!!!!
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Algebra.Com's Answer #39436 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
2X-Y=-2 and X+3Y=-15
\n" ); document.write( "2X-Y=-2
\n" ); document.write( "1X+3Y=-15
\n" ); document.write( "1(2X-1Y=-2)
\n" ); document.write( "2(-1X+-3Y=-15)
\n" ); document.write( "2X-1Y= -2
\n" ); document.write( "-2X+-6Y=-30\r
\n" ); document.write( "\n" ); document.write( "-7Y -32
\n" ); document.write( "----- -----
\n" ); document.write( "-7 -7
\n" ); document.write( "Y= 4.57
\n" ); document.write( "------------
\n" ); document.write( "Your work looks good so far. You don't have a point
\n" ); document.write( "yet; you need to solve for X.
\n" ); document.write( "Substitute your y value into one of the original
\n" ); document.write( "equations as follows:
\n" ); document.write( "2X-Y=-2
\n" ); document.write( "2X-4.57=-2
\n" ); document.write( "2x=2.57
\n" ); document.write( "x=1.285
\n" ); document.write( "Your solution is (1.285,4.57)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
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