Definition
The systematic process of turning a messy, real-world problem into a solved variable or mathematical model.
Why It Matters
Mastering problem solving is the first step in applying quantitative reasoning to physical and economic systems.
Core Concepts
- Solving Strategy:
- Translate words into mathematical expressions.
- Formulate equations.
- Solve the equation and check for extraneous solutions (values that would make the original equation undefined or are physically impossible).