Question 758466
kx+y+z=1
kx = 1-y-z
k = {{{((1-y-z))/x}}}
:
x+ky+z=1
ky = 1-x-z
k = {{{((1-x-z))/y}}}
:
x+y+kz=1
kz = 1-x-y
k = {{{((1-x-y))/z}}}