document.write( "Question 360300: Solve the inequality | 2x + 4 | < 3. Give your solution in interval notation, using INF for infinity. \n" ); document.write( "
Algebra.Com's Answer #257106 by robertb(5830)![]() ![]() You can put this solution on YOUR website! |2x+4|<3 is equivalent to the double inequality -3 < 2x+4 < 3. \n" ); document.write( "-3-4< 2x<3-4, \n" ); document.write( "-7<2x<-1, \n" ); document.write( " |