Answer:
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Algebra I
Explanation:
Step 1: Define
Step 2: Solve for n
- Simplify:
- Cross-multiply:
- Isolate n:
- Rewrite: