1. The problem statement, all variables and given/known data I came across this problem in my textbook, i think the answer is wrong. I checked on wolfram alpha and got different results. 2. Relevant equations x+y+√(x-y)=2+√6 3. The attempt at a solution The solutions in the book are x=2 y=-2, however when I substituted it into the equation i get 2=2+√6 The answer i got on wolfram alpha is x=2.09974 and y=1.84974, can anyone help confirm that the solution is wrong?