document.write( "Question 673451: simplifying the expression and justifying the steps?
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document.write( "27rst + 27tsr \n" );
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Algebra.Com's Answer #418666 by stanbon(75887) ![]() You can put this solution on YOUR website! 27rst + 27tsr \n" ); document.write( "------ \n" ); document.write( "= 54rst \n" ); document.write( "=========== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=========== \n" ); document.write( " |