Chapter 4: Subtraction - Exercises

  1. From 12a subtract 7a.
  2. Subtract 3x - 2y from 5x + 4y.
  3. From a² + 2ab + b² subtract a² - 2ab + b².
  4. Subtract 5m - 2n + 3p from 8m + 4n - p.
  5. Simplify: (7x + 5) - (3x - 2).

Answer Key

  1. 5a
  2. 2x + 6y
  3. 4ab
  4. 3m + 6n - 4p
  5. 4x + 7