document.write( "Question 149113: Find the solution by substitution:
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document.write( "3x-2y=-5
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document.write( "x=y-2 \n" );
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Algebra.Com's Answer #109398 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 3x-2y=-5 \n" ); document.write( "x=y-2 \n" ); document.write( "3(Y-2)-2Y=-5 \n" ); document.write( "3Y-6-2Y=-5 \n" ); document.write( "Y=6-5 \n" ); document.write( "Y=1 ANSWER. \n" ); document.write( "X=1-2 \n" ); document.write( "X=-1 ANSWER. \n" ); document.write( "PROOF: \n" ); document.write( "3*-1-2*1=-5 \n" ); document.write( "-3-2=-5 \n" ); document.write( "-5=-5 \n" ); document.write( " |