Respuesta :

Space

Answer:

-0.8x + 4.8y + 16

General Formulas and Concepts:

Pre-Algebra

  • Distributive Property

Algebra I

  • Combining Like Terms

Explanation:

Step 1: Define Expression

4(0.5x + 2.5y - 0.7x - 1.3y + 4)

Step 2: Simplify

  1. Combine like terms (x):                    4(-0.2x + 2.5y - 1.3y + 4)
  2. Combine like terms (y):                    4(-0.2x + 1.2y + 4)
  3. Distribute 4:                                      -0.8x + 4.8y + 16

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