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Sauron [17]
3 years ago
13

2 2 What is 7x + 18y - 9y - 5x =

Mathematics
1 answer:
ale4655 [162]3 years ago
4 0

Answer:

9y² + 2x

General Formulas and Concepts:

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define</u>

7x + 18y² - 9y² - 5x

<u>Step 2: Simplify</u>

  1. Combine like terms (y²):                    9y² + 7x - 5x
  2. Combine like terms (x):                      9y² + 2x
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