document.write( "Question 966813: y=-2x
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document.write( "6x + y= 8 \n" );
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Algebra.Com's Answer #590894 by EdenWolf(517)![]() ![]() You can put this solution on YOUR website! Substitute -2x into the y in the second equation. \n" ); document.write( "6x-2x=8 \n" ); document.write( "4x=8 \n" ); document.write( "x=2\r \n" ); document.write( "\n" ); document.write( "Now plug 2 into x in the first equation. \n" ); document.write( "y=-2*2 \n" ); document.write( "y=-4\r \n" ); document.write( "\n" ); document.write( "So there you have it: x = 2 and y = -4. \n" ); document.write( " |