document.write( "Question 1209070: Find the ordered pair (x,y) that satisfies the system of equations
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document.write( "x + y = 15
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document.write( "x - y = 7 + 4x - 19y \n" );
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Algebra.Com's Answer #847685 by ikleyn(52790)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Let me tell you that this formulation in the post \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \"Find the ordered pair (x,y) that satisfies the system of equations\"\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "is too wordy for Math and looks strange. \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " Word \" ordered \" is excessive.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " Word \" pair \" is excessive.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " Word \" satisfies \" is excessive. \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Too many unnecessary words make writing unprofessional.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Much better is to say \"Solve this system of equations\".\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " Simple and convincing.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |