Question

What is N + 9 = 27?


I am confused

Answer 1

so the N is the number that could add up to 27, so 18+9=27. so the N is 18. :) hope that helped

Answer 2

N = 18

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
6. Addition
7. Subtraction

• Left to Right

Equality Properties

• Multiplication Property of Equality
• Division Property of Equality
• Addition Property of Equality
• Subtraction Property of Equality

Explanation:

Step 1: Define

Identify

N + 9 = 27

Step 2: Solve for N

1. [Subtraction Property of Equality] Subtract 9 on both sides: N + 9 - 9 = 27 - 9
2. [Subtraction] Simplify: N = 18