document.write( "Question 270355: could you please help me solve this? I have no clue at all how to do this.
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document.write( "Thanks\r
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document.write( "solve the system of linear equations using substitution:\r
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document.write( "y=2x
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document.write( "y=-4x+8 \n" );
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Algebra.Com's Answer #198085 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! solve the system of linear equations using substitution: \n" ); document.write( "y=2x \n" ); document.write( "y=-4x+8 \n" ); document.write( "---------- \n" ); document.write( "Since they both equal y, sub for y in either equation. \n" ); document.write( "2x = -4x + 8 \n" ); document.write( "6x = 8 \n" ); document.write( "x = 4/3 \n" ); document.write( "y = 8/3 \n" ); document.write( " |