An algebraic inequality, such as ≥2 , is read “ is greater than or equal to 2 .” This inequality has infinitely many solutions for . Some of the solutions are 2,3,3.5,5,20, and 20.001 ....An algebraic inequality, such as ≥2 , is read “ is greater than or equal to 2 .” This inequality has infinitely many solutions for . Some of the solutions are 2,3,3.5,5,20, and 20.001 . Since it is impossible to list all of the solutions, a system is needed that allows a clear communication of this infinite set. Two common ways of expressing solutions to an inequality are by graphing them on a number line and using interval notation.