Solve the system. If there is more than one solution, write the general solution.
x+y-2z=9
3x+y+2z=15
x-5y+22z=-27
Solution is any real number
Solve the system. If there is more than one solution, write the general solution.
x+y-2z=9 3x+y+2z=15 x-5y+22z=-27
Solution {-2z+3,4z+6,z|z is any real number}
Select one: a.1,10,11,-2,-2,5,-4,-1
b.3,6,0,-1,14,2,1,-2,-2
c.3,6,01101-1,142
d.1,10,1,-1,14,2,5,-4,-1