Use "solvable" in a sentence

1. Is every Bol loop of odd order solvable?

2. The added vitamins were aneurin, lactoflavin, and ascorbin acid of the vitamins solvable in water and vitamin A and D of the vitamin solvable in adipose.

3. Lie groups are classified according to their algebraic properties (simple, semisimple, solvable, nilpotent, abelian), their connectedness (connected or simply connected) and their compactness.