document.write( "Question 198353: please help me solve by the substitution method this problem x + y = 6
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document.write( " y = x + 2 Thank you \n" );
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Algebra.Com's Answer #148829 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! x + y = 6 \n" ); document.write( "y = x + 2 \n" ); document.write( "--------- \n" ); document.write( "Sub for y into the 1st eqn \n" ); document.write( "x + (x+2) = 6 \n" ); document.write( "2x + 2 = 6 \n" ); document.write( "2x = 4 \n" ); document.write( "x = 2 \n" ); document.write( "--------- \n" ); document.write( "y = x+2 \n" ); document.write( "y = 4 \n" ); document.write( " \n" ); document.write( " |