document.write( "Question 357074: y=-3x+1
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document.write( "y=2x-4\r
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document.write( "solve each system by substitution \n" );
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Algebra.Com's Answer #255003 by edjones(8007)![]() ![]() You can put this solution on YOUR website! y=-3x+1 \n" ); document.write( "y=2x-4 \n" ); document.write( ". \n" ); document.write( "2x-4=-3x+1 Substitute 2x-4 for y in the 1st equation. \n" ); document.write( "5x=5 \n" ); document.write( "x=1 \n" ); document.write( "y=-2 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |