document.write( "Question 181791: Use Substitutionto solve each euqations, If the system does not have exactly one solution, state whethter it has no solution or infinitely many solutions.
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document.write( "4X-5Y=-7 Y=5X \n" );
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Algebra.Com's Answer #136477 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! See 181790 \n" ); document.write( " |