Discussion – Revising Concepts

  1. What has been the most difficult concept for you to master so far? How will you overcome the difficulty?
  2. Choose three of the five problems listed below to solve, simplify, or evaluate. Post your responses for each of the problems one by one. Show your work, too.
    1. Simplify: 7 – 8 – (-5) – 1
    2. Simplify: 5x – 1 + x + 10
    3. Add using a line number: -7 + 3
    4. Solve: 9x – 2 = 7x – 24
    5. Evaluate: (-5)2
  3. Share your best study hints and ideas.