Question

(2n−9)−5(−2.4n+4)
Find the difference

Answer 1

Answer:

14n - 29

General Formulas and Concepts:

Pre-Algebra

• Distributive Property

Algebra I

• Combining Like Terms

Step-by-step explanation:

Step 1: Define

(2n - 9) - 5(-2.4n + 4)

Step 2: Simplify

1. Distribute -5:                         2n - 9 + 12n - 20
2. Combine like terms (n):        14n - 9 - 20
3. Combine like terms (Z):        14n - 29