If x is a number such that x^2 + 4x - 5…

If x is a number such that x^2 + 4x - 5 = 0 and x^2 + x - 20 = 0, then x =

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #32054