50% of a number is 10 less than 3/5th of that number

50% of a number is 10 less than 3/5th of that number. What is the number?

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 #74364