document.write( "Question 916770: solve and graph the solution set for 2x+1<3-x< 2x+5 \n" ); document.write( "
Algebra.Com's Answer #556270 by stanbon(75887) ![]() You can put this solution on YOUR website! solve and graph the solution set for \n" ); document.write( "2x+1<3-x< 2x+5 \n" ); document.write( "----------------- \n" ); document.write( "Subtract 3 along the line to get: \n" ); document.write( "2x-2 < -x < 2x+2 \n" ); document.write( "-------- \n" ); document.write( "Note: Multiplying by -1 reverses the inequality:: \n" ); document.write( "------- \n" ); document.write( "-(2x+2) < x < -(2x-2) \n" ); document.write( "------ \n" ); document.write( "-2x-2 < x < -2x+2 \n" ); document.write( "---------------------- \n" ); document.write( " \n" ); document.write( "------------------------ \n" ); document.write( "Solve:: x = -2x-2 \n" ); document.write( "3x = -2 \n" ); document.write( "x = -2/3 \n" ); document.write( "---- \n" ); document.write( "Solve:: x = -2x+2 \n" ); document.write( "3x = 2 \n" ); document.write( "x = 2/3 \n" ); document.write( "---- \n" ); document.write( "Ans -2/3 < x < 2/3 \n" ); document.write( "=========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------------------- \n" ); document.write( " \n" ); document.write( " |