document.write( "Question 141724: (solve each inequality)\r
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document.write( "7x+2x>21-3 \n" );
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Algebra.Com's Answer #103287 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 7x+2x>21-3 \n" ); document.write( "9x>18 \n" ); document.write( "x>18/9 \n" ); document.write( "x>2 answer. \n" ); document.write( "proof: \n" ); document.write( "let x=2.1 \n" ); document.write( "9*2.1>18 \n" ); document.write( "18.9>18 \n" ); document.write( " \n" ); document.write( " |