# Question: in express the solutions of xy1 in three ways...

###### Question details

In , express the solutions of x+y=1 in three ways

(a) As a list of all the solutions

(b) Parametrically as (x,y) (like (x,y)= (1+z, 2-z))

(c) As the vector solution (i.e particular and sum of free and null vector)