document.write( "Question 1097059: 4x - 2y= 2 +x
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document.write( "8y -7x = -2y -2x
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document.write( "using the system of equations above, what is the average of x and y? \n" );
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Algebra.Com's Answer #711454 by amalm06(224)![]() ![]() You can put this solution on YOUR website! 4x-2y=2+x \n" ); document.write( "8y-7x=-2y-2x\r \n" ); document.write( "\n" ); document.write( "3x-2y=2 \n" ); document.write( "-5x+10y=0 so 10y=5x so x=2y\r \n" ); document.write( "\n" ); document.write( "8y-2y=2+2y \n" ); document.write( "4y=2 so y=1/2\r \n" ); document.write( "\n" ); document.write( "Therefore, x = 1\r \n" ); document.write( "\n" ); document.write( "Average=(1+0.5)/2=3/4 (Answer)\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |