document.write( "Question 229768: determine wheter(-2,3) is a solution to:
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document.write( "5x+3y=-1
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document.write( "x-y=1\r
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document.write( "Please show me how you would work this out \n" );
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Algebra.Com's Answer #170290 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! (-2,3) \n" ); document.write( "5x+3y=-1 \n" ); document.write( "5*-2+3*3=-1 \n" ); document.write( "-10+9=-1 \n" ); document.write( "-1=-1 \n" ); document.write( "----------------- \n" ); document.write( "x-y=1 \n" ); document.write( "-2-3=1 \n" ); document.write( "-5=1 \n" ); document.write( "(-2,3) is not a solution. \n" ); document.write( " |