Question

Solve the system of equations by finding the reduced row-echelon form of the augmented matrix for the system of equations. 3x - 4y - 5z = -27 5x + 2y – 2z = 11 5x - 4y + 4z = -7 (1,5, 51 b. (10, 5, 51 ) .. ( 10, 51, 23) d. (1,5, 2) ​

Answer 1

D. (1, 5, 2)

Explanation:

Substitute all numbers into the variables