document.write( "Question 319279: x-y=4
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document.write( "x+y=2 \n" );
document.write( "
Algebra.Com's Answer #228601 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! Notice that the y letters cancel each other out because one is positive and the other negative.\r \n" ); document.write( "\n" ); document.write( "So, we now have 2x = 6, which means x = 3.\r \n" ); document.write( "\n" ); document.write( "The solution point is (3,0). \n" ); document.write( " |