Tractable

1. (of people) Capable of being easily led, taught, or managed. Synonyms: docile, manageable, governable
2. (of a problem) Easy to deal with or manage
3. Capable of being shaped; malleable.
4. (obsolete) Capable of being handled or touched.[1] Synonyms: palpable, practicable, feasible, serviceable
5. (mathematics) Sufficiently operationalizable or useful to allow a mathematical calculation to proceed toward a solution.
6. (computer science, of a decision problem) Algorithmically solvable fast enough to be practically relevant, typically in polynomial time.

intractable