document.write( "Question 777992: solve the system of equations\r
\n" ); document.write( "\n" ); document.write( "3x+2y=12
\n" ); document.write( "4X-3y=9
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Algebra.Com's Answer #474376 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
3x+2y=12
\n" ); document.write( "4X-3y=9
\n" ); document.write( "------
\n" ); document.write( "Multiply thru the top equation by 3
\n" ); document.write( "Multiply thru the bottom equation by 2
\n" ); document.write( "----------
\n" ); document.write( "9x + 6y = 36
\n" ); document.write( "8x - 6y = 18
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\n" ); document.write( "Add and solve for \"x\";
\n" ); document.write( "17x = 54
\n" ); document.write( "x = 3.1765
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\n" ); document.write( "Solve for \"y\":
\n" ); document.write( " 3x + 2y = 12
\n" ); document.write( "3(54/17) + 2y = 12
\n" ); document.write( "----------
\n" ); document.write( "(108/17) + 2y = (204/17)
\n" ); document.write( "2y = 96/17
\n" ); document.write( "y = 48/17 = 2.8235
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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