document.write( "Question 706706: Twice a number decreased by 3 is less than 12. One more than three times the same number is greater than 20. Find the number.
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document.write( "a) 5
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document.write( "b) 6
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document.write( "c) 7
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document.write( "d) 8
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document.write( "e) 9 \n" );
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Algebra.Com's Answer #435347 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Twice a number decreased by 3 is less than 12. One more than three times the same number is greater than 20. Find the number. \n" ); document.write( "---- \n" ); document.write( "Let the number be \"x\": \n" ); document.write( "2x-3 < 12 \n" ); document.write( "3x+1 > 20 \n" ); document.write( "------ \n" ); document.write( "Modify each inequality \n" ); document.write( "x < 15/2 = 7.5 \n" ); document.write( "x > 19/3 > 6.333.. \n" ); document.write( "---------- \n" ); document.write( "Ans: 7 \n" ); document.write( "================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================ \n" ); document.write( "a) 5 \n" ); document.write( "b) 6 \n" ); document.write( "c) 7 \n" ); document.write( "d) 8 \n" ); document.write( "e) 9 \n" ); document.write( " \n" ); document.write( " |