Question

Determine if (2, -3,2) is a solution of the following system.

(x+y+z=1
3x + 4y + z = -4
( 2x + y + 2z = 5

Answer 1

Explanation:

1 x=1-y-z

2. x=-44y-z

3.
`x=(5)/(2) - (1)/(2) y-z`