Respuesta :

Space

Answer:

-8

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

Step-by-step explanation:

Step 1: Define

-31 - 8 + 31

Step 2: Evaluate

  1. Subtract:                    -39 + 31
  2. Add:                           -8

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