document.write( "Question 341959: Can you please help me answer this question? Or can you help me figure out how to do it. please?
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document.write( "if (x,y) satisfies both equations 2x+3y=7 and 2x-3y=4 then x is....\r
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document.write( "Do you have to draw a graph? or do you have to set them equal to x or to y?
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document.write( "thankyou for your time i appreciate it :) \n" );
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Algebra.Com's Answer #244804 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If (x,y) satisfies both equations 2x+3y=7 and 2x-3y=4 then x is.... \n" ); document.write( "---- \n" ); document.write( "You could find x by graphing, or by substitution, or by elimination. \n" ); document.write( "---- \n" ); document.write( "Using elimination I get: \n" ); document.write( "2x+3y = 7 \n" ); document.write( "2x-3y = 4 \n" ); document.write( "---- \n" ); document.write( "Add the two equation to get: \n" ); document.write( "4x = 11 \n" ); document.write( "x = 11/4 \n" ); document.write( "=================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |