Ask Question
18 August, 00:10

How to solve 3 variable systems

+2
Answers (1)
  1. 18 August, 00:36
    0
    Pick two pairs: 4x - 3y + z = - 10. 2x + y + 3z = 0 ... Eliminate the same variable from each system: 4x - 3y + z = - 10. 2x + y + 3z = 0 ... Solve the system of the two new equations: - 5y - 5z = - 10. 5y - 7z = 34 ... Substitute into one of the original equations: - x + 2y - 5z = 17 ... Check: Does 2 (1) + 4 + 3 ( - 2) = 0? Yes.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “How to solve 3 variable systems ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers