document.write( "Question 209980This question is from textbook
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document.write( ": the sum of 3 numbers is 120, the 2nd of the number is 8 less than the first and third is 4 more than the first \n" );
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Algebra.Com's Answer #158682 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! the sum of 3 numbers is 120, the 2nd of the number is 8 less than the first and third is 4 more than the first \n" ); document.write( "---- \n" ); document.write( "Let the 1st be \"x\" \n" ); document.write( "2nd is \"x-8\" \n" ); document.write( "3rd is \"x+4\" \n" ); document.write( "====================== \n" ); document.write( "Equation: \n" ); document.write( "x + x-8 + x+4 = 120 \n" ); document.write( "3x -4 = 120 \n" ); document.write( "3x = 124 \n" ); document.write( "x = 41 1/3 \n" ); document.write( "------------------ \n" ); document.write( "x-8 = 33 1/3 \n" ); document.write( "-------------------- \n" ); document.write( "x+4 = 45 1/3 \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |