3 3 Subtract 3 from each side. 3 3 Subtract 3 from each side. x 4 x 4   Solve 4 h 2 and graph the solution. Solve 4 h 2 and graph the  solutions. 4 h 2 4 h 2  2 2 Subtract 2 from each side. 2 2 Subtract 2 from each side. 6 h 6 h  h 6 Solve each inequality and graph the solutions. 5. c 3 2 6. 4 x 6    7. 4 w 7 8. 9 5 n    2.2 Notes With Answers Solving Inequalities by Adding or Subtracting The method for solving one-step inequalities by adding is just like the method for solving one-step equations by adding. Solve x 2 1 and graph the solution. Solve x 2 1 and graph the solutions.  x 2 1 x 2 1  2 2 Add 2 to each side. 2 2 Add 2 to each side. x  3 x 3 Solve 4 a 3 and graph the solution. Solve 4 a 3 and graph the   solutions. 4 a 3 4 a 3   3 3 Add 3 to each side. 3 Add 3 to each side. 3
3 3 Subtract 3 from each side. 3 3 Subtract 3 from each side. x  4 x  4 Solve 4  h 2 and graph the solution. Solve 4 h 2 and graph the solutions. 4  h 2 4 h 2 2 2 Subtract 2 from each side. 2 2 Subtract 2 from each side. 6  h 6 h h 6 Solve each inequality and graph the solutions. 5. c  3 2 6. 4  x  6 7. 4  w  7 8. 9 5  n 2.2 Notes With Answers Solving Inequalities by Adding or Subtracting The method for solving one-step inequalities by adding is just like the method for solving one-step equations by adding. Solve x 2  1 and graph the solution. Solve x 2 1 and graph the solutions. x 2  1 x 2 1 2 2 Add 2 to each side. 2 2 Add 2 to each side. x  3 x 3 Solve 4  a 3 and graph the solution. Solve 4  a 3 and graph the solutions. 4  a 3 4  a 3 3 3 Add 3 to each side. 3 3 Add 3 to each side.