GED Practice

GED Math Review: Solving Systems by Elimination


Questions:
A. Solve each system by adding or subtracting. Check your answer.



  1. Solution:____________


  2. Solution:____________


  3. Solution:____________


  4. Solution:____________

    B. Solve each system by multiplying. Check your answer.


  5. Solution:____________


  6. Solution:____________


  7. Solution:____________


  8. Solution:____________


  9. Solution:____________


  10. Solution:____________
Answer:

  1. (1, 2)
  2. (-2, -2)
  3. (5, 4)
  4. infinitely many solutions
  5. (3, 4)
  6. (6, -2)
  7. (-1, 5)
  8. (-2, -4)
  9. (2, -7)
  10. no solution






Reference:


Complete Test Preparation for the GED Test 2014 by Steck-Vaughn