document.write( "Question 805111: I need help solving these systems by substitution
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document.write( "y=-3x+19
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document.write( "y=2x-1 \n" );
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Algebra.Com's Answer #485073 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! set them equal \n" ); document.write( "-3x+19=2x-1 \n" ); document.write( "add 3x \n" ); document.write( "19=5x-1 \n" ); document.write( "20=5x \n" ); document.write( "4=x \n" ); document.write( " \n" ); document.write( " |