document.write( "Question 165651This question is from textbook Mathamatical ideas
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document.write( ": (2r-3)/7+3/7= -r/3 \n" );
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Algebra.Com's Answer #122106 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! (2r-3)/7+3/7= -r/3 \n" ); document.write( "------------------------ \n" ); document.write( "Mltiply thru by 21 to get: \n" ); document.write( "3(2r-3) + 3*3 = -7r \n" ); document.write( "6r - 9 + 9 = -7r \n" ); document.write( "6r+7r = 0 \n" ); document.write( "13r = 0 \n" ); document.write( "r = 0 \n" ); document.write( "------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |