Question

Solve the following system of equations.
2x – 3y + z = –1
3x + 2y + 2z = –1
x – y – 3z = –4

not really getting how to do this cause i keep hitting dead ends.

Answer 1

z=1
x=-1
y=0

Answer 2

my answer choices are

a.
(–1, 0, 1)

b.
(1, 1, 4)

c.
(–1, –1, –2)

d.
(1, 2, 1)

Answer 3

so a?

Answer 4

nevemind got it thanks a bunch!