document.write( "Question 511154: solve using addition and multiplication principle 2 + 7x < 23\r
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Algebra.Com's Answer #342084 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 7x < 23-2 \n" ); document.write( "7x < 21 \n" ); document.write( "x < 21/7 \n" ); document.write( "x < 3 \n" ); document.write( " |