document.write( "Question 233224: Solve by the substitution method 2x+3y=8
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document.write( " -6x+y=36 What is the solution set I came up with ( -2,6) am I close \n" );
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Algebra.Com's Answer #172144 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Solve by the substitution method \n" ); document.write( "2x+3y=8 \n" ); document.write( "-6x+y=36 \n" ); document.write( "What is the solution set I came up with ( -2,6) am I close \n" ); document.write( "----------- \n" ); document.write( "Sub -2 for x and 6 for y, see if they're right. \n" ); document.write( "************************************************* \n" ); document.write( "There's no \"close\" in these, it's right or wrong. \n" ); document.write( "************************************************* \n" ); document.write( "2x+3y=8 \n" ); document.write( "2*(-2) + 3*6 =? 8 \n" ); document.write( "8 = 8 That one's good. \n" ); document.write( "----- \n" ); document.write( "-6x+y=36 \n" ); document.write( "-6*(-2) + 6 =? 36 \n" ); document.write( "12 + 6 <> 36 \n" ); document.write( "Not right. \n" ); document.write( "---------- \n" ); document.write( "How did you get that? \n" ); document.write( " |