document.write( "Question 908708: Solve the following equations and inequalities. For b and c, graph the solutions on a number line and write your solution in interval notation.
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document.write( "a. |2x+1|=9
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document.write( "b. |3x-1|<4
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document.write( "c. |x-2|>1\r
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document.write( "
Algebra.Com's Answer #551267 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve the following equations and inequalities. For b and c, graph the solutions on a number line and write your solution in interval notation. \n" ); document.write( " a. |2x+1|=9 \n" ); document.write( "2x+1 = 9 or 2x+1 = -9 \n" ); document.write( "x = 8/2 or x = -10/2 \n" ); document.write( "x = 4 or x = -5 \n" ); document.write( "========================== \n" ); document.write( " b. |3x-1|<4 \n" ); document.write( "-4 < 3x-1 < 4 \n" ); document.write( "-3 < 3x < 5 \n" ); document.write( "-1 < x < 5/3 \n" ); document.write( "-------------------------- \n" ); document.write( " c. |x-2|>1 \n" ); document.write( "x-2 < -1 or x-2 > 1 \n" ); document.write( "------ \n" ); document.write( "x < 1 or x > 3 \n" ); document.write( "--------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "====================== \n" ); document.write( " \n" ); document.write( " |