Solve linear equations that may have non-integer solutions, using algebraic techniques that involve up to two steps in the solution process

1. Pirate Pete's Problem - Drag the correct algebraic expression to complete the solution to the problem
2. Logical Leaps - find original number after operations
3. Logical Leaps - number problem
4. What Was I Thinking? - find original number after operations
5. What Was I Thinking? - find original number after operations
6. What Was I Thinking? - find original number after operations
7. Logical Leaps - find original number after operations
8. Abominable Algebra - find n required to produce given set
9. Pirate Pete's Problem - find step in solution
10. Pirate Pete's Problem - find step in solution
11. Pirate Pete's Problem - order steps in solution