document.write( "Question 193497: solve for R\r
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document.write( "12r+11r-5=0 \n" );
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Algebra.Com's Answer #145294 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 12r+11r-5=0 \n" ); document.write( "23r=5 \n" ); document.write( "r=5/23 ans. \n" ); document.write( "Proof: \n" ); document.write( "12*5/23+11*5/23-5=0 \n" ); document.write( "60/23+55/23=5 \n" ); document.write( "115/23=5 \n" ); document.write( "5=5 \n" ); document.write( " |