document.write( "Question 204172: Solve each inequality. Graph each solution set.\r
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document.write( "The absolute value of x is greater than x-1.\r
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document.write( "I can see that the answer is all reals (by plugging in various numbers from either end of the number line), but how is the equation solved mathmatically?\r
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document.write( "Thank you,
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document.write( "Stella M. Hoy\r
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document.write( "P.S. This question comes from a worksheet. Glencoe/McGraw-Hill Student Edition Pages 49-54 Practice 1-7 T7 question #10 (Summer Work). \n" );
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Algebra.Com's Answer #154132 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The absolute value of x is greater than x-1. \n" ); document.write( "--------------------------------------- \n" ); document.write( "|x| > x-1 \n" ); document.write( "----- \n" ); document.write( "Solve the EQUALITY: \n" ); document.write( "|x| = x-1 \n" ); document.write( "--- \n" ); document.write( "x = x-1 \n" ); document.write( "0 = -1 \n" ); document.write( "---------------------------- \n" ); document.write( "This tells you there are no solutions for the EQUALITY: \n" ); document.write( "----------------------------------- \n" ); document.write( "Check any value of x in the inequality: \n" ); document.write( "x = 1/2 \n" ); document.write( "|1/2| > (1/2)- s \n" ); document.write( "1/2 > (1/2)-1 \n" ); document.write( "No matter what value you pick for \"x\", x-1 will be less than |x| \n" ); document.write( "---------------------------------------------------------------------- \n" ); document.write( "Graphing you see the solution: \n" ); document.write( " \n" ); document.write( "------------------------------------ \n" ); document.write( "Solution: All Real Numbers \n" ); document.write( "------------------------------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |