# Thread: Suppose e, f e(included in) R and consider the linear system in x, y and z:

1. ## Suppose e, f e(included in) R and consider the linear system in x, y and z:

Suppose e, f e(included in) R and consider the linear system in x, y and z:

3x- 2y+ez= f
x
+ z = -1
2
x + y + z = -1