Question

Find an expression which represents the sum of (-10x – 10y) and (-9x – 7y) in
simplest terms

Answer 1

-19x - 17y

General Formulas and Concepts:

Algebra I

• Terms/Coefficients

Explanation:

Step 1: Define

Identify

(-10x - 10y) + (-9x - 7y)

Step 2: Simplify

1. Combine like terms (x): -19x - 10y - 7y
2. Combine like terms (y): -19x - 17y