Solve the system by Gauss Jordan elimination
{ 1/3 x +3/4 y -2/3 z =-8
x + 1/2y + 1/3z = 18
1/6x - 1/8y - z =-24
a. (-6, 8, -24)
b. (-6, -8, 24)
c. 0, 8, -24)
d. (6, 8, 24)
e. (6, -8, 24)
