Determine whether the ordered triple is a solution of the system.

6x-y+4z=4

-2x+y-z=5

2x-3y+z=2

(-1/2, -3,1)

My answers are:

x= 7 5/14 or 103/14

y=4

z= 5/7

So no, the ordered triple is not a solution of the system.

Are my answers for the variables correct?