Ask questions and get helpful answers.

Solve the system of equations by finding the reduced row-echelon form of the augmented matrix for the system of equations.

x + y - z = -2
2x - y + 3z = 9
x - 4y - 2z = 1

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩

2 answers

  1. There is a handy calculator here, to check your work:

    www.math.odu.edu/~bogacki/cgi-bin/lat.cgi?c=rref

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  2. 3,4,6

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩

Answer this Question

Related Questions

Still need help?

You can ask a new question or browse existing questions.