Respuesta :

Space

Answer:

d = 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  

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality

Step-by-step explanation:

Step 1: Define

6d = 8(12 - 6)

Step 2: Solve for d

  1. (Parenthesis) Subtract:                                                                                     6d = 8(6)
  2. Multiply:                                                                                                             6d = 48
  3. [Division Property of Equality] Divide 6 on both sides:                                  d = 8