document.write( "Question 25338: 8x-(x-5)is greater than x plus 17\r
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document.write( "i dont have the slightest clue how to solve this problem. \n" );
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Algebra.Com's Answer #13583 by longjonsilver(2297)![]() ![]() You can put this solution on YOUR website! 8x-(x-5) > x+17 means fully... 8x-1*(x-5) > x+17... the 1* is the important bit to know about. Why don't we write it? because we know it is there by not writing it! :-)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "and then -1*x is -1x or just -x \n" ); document.write( "and also -1*-5 is +5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so we have 8x-x+5 > x+17 \n" ); document.write( "or 7x+5 > x+17 \n" ); document.write( "so 6x+5 > 17 \n" ); document.write( "then 6x > 12 \n" ); document.write( "finally x > 12/6 \n" ); document.write( "giving x > 2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "jon. \n" ); document.write( " \n" ); document.write( " |