# math

posted by
**danny** on
.

Which of the following is the solution to the matrix equation below?

[0 9 2] [18]

[3 2 1] x=[5]

[1 -1 0] [-1]

a) [-3 -2 18]

b) [-3 2 -18]

c) [-3]

[-2]

[18]

d)[-3]

[2]

[-18]