Question

Please Help! The following matrix is obtained from a system of equations
1 0 6 5
0 1 -4 3
0 0 2 -6
The solution to this system is
a.)no solution
b.)(23,-9,-3)
c.)(5,3,-6)
d.)(3+4k,5-6,k)

Answer 1

Without calculating, I can say it is b) .

Answer 2

When I calculate it the answer I get is (5,3,-3). @Loser66

Answer 3

Am I doing something wrong?

Answer 4

Never mind I got it =) Thanks