Question

find the value of x+y+z=0

Answer 1

$x+y+z=0 \\ \\ \boxed{x=-y-z }\\ \\ \boxed{y=-x-z }\\ \\\boxed{z=-x-y}$

Answer 2

x + y + z = 0
so,
x = - y - z
y = - x - z
z = - y - x