Solve x3+y3+z3=3x^3 + y^3 + z^3 = 3x3+y3+z3=3 for integers.
(1,1,1)(1, 1, 1)(1,1,1)
(4,4,−5)(4, 4, -5)(4,4,−5)
Both (a) and (b)
No solutions