document.write( "Question 250123: solve by the substitution method\r
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document.write( "x+y+8
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document.write( "-2x+y=2 \n" );
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Algebra.Com's Answer #182086 by richwmiller(17219) You can put this solution on YOUR website! x+y+8 \n" ); document.write( "-2x+y=2 \n" ); document.write( "solve the first for y in terms of x \n" ); document.write( "y=8-x \n" ); document.write( "substitute 8-x for y in the second equation \n" ); document.write( "and solve \n" ); document.write( "when you have y plug in that value into any of the equations to get x \n" ); document.write( " \n" ); document.write( " |