Maths riddle, try to solve

[Pipa]

Afaik this is a undetermined linear system of equations, so you have to guess a bit.

x+y=z
z+x=a -> Z=a-x

=> "a= 9,841+x" and "y=9,841-x"

Trying it with x=1
a=10.841
y=8,841

x+y=z -> 8,841-1 = 9,841
z+x=a -> 9,841+1 = 10.841

(2012-07-07 19:14)Michi Wrote:  tbh I think there is an infinite amount of possible solutions, am I right?

ye