Respuesta :

Space

Answer:

4y + 14m + 1

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

Algebra I

  • Combining Like Terms

Step-by-step explanation:

Step 1: Define

(-3y - 5) + (5m + 7y) + (6 + 9m)

Step 2: Simplify

  1. Combine like terms (y):                    4y - 5 + 5m + 6 + 9m
  2. Combine like terms (m):                   4y + 14m - 5 + 6
  3. Combine like terms (Z):                    4y + 14m + 1

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