How do you solve using gaussian elimination or gauss-jordan elimination, x + y + z = 0, 2x - y + z = 1 and x + y - 2z = 2? Precalculus Matrix Row Operations Gaussian Elimination 1 Answer bp Jan 10, 2017 x=7/9, y= -1/9, z=-2/3 Explanation: Answer link Related questions How do I use Gaussian elimination to solve a system of equations? How do I find the determinant of a matrix using Gaussian elimination? How do I find the inverse of a matrix? How do I find the rank of a matrix using Gaussian elimination? What is naive Gaussian elimination? What is Gauss-Jordan elimination? How do you solve the system w+4x+3y-11z=42 , 6w+9x+8y-9z=31 and -5w+6x+3y+13z=2, 8w+3x-7y+6z=31? How do you solve the system -5 = -64a + 16b - 4c + d, -4 = -27a + 9b - 3c + d, #-3 = -8a +... How do you solve the system 17x - y + 2z = -9, x + y - 4z = 8, 3x - 2y - 12z = 24? How do you solve the system x= 175+15y, .196x= 10.4y, z=10*y? See all questions in Gaussian Elimination Impact of this question 7194 views around the world You can reuse this answer Creative Commons License