If 25% of x is 30 less than 20% of 1000, then…

If 25% of x is 30 less than 20% of 1000, then x is?

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 #44907