document.write( "Question 338244: How do you solve the system:
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document.write( "3x-2y=12
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document.write( "4x-y=11 \n" );
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Algebra.Com's Answer #242470 by scott8148(6628) You can put this solution on YOUR website! multiplying 2nd equation by -2 ___ -8x + 2y = -22\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "adding to 1st equation (this eliminates the y) ___ -5x = -10\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "dividing by -5 ___ x = 2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "substituting ___ 3(2) - 2y = 12 ___ 6 - 2y = 12\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "subtracting 6 ___ -2y = 6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "dividing by -2 ___ y = -3 \n" ); document.write( " |