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What is the answer to this problem please help
18x - (-3x + 9)

User Ashoor
by
7.8k points

1 Answer

12 votes

Answer:

21x - 9

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

Distributive Property

Algebra I

  • Terms/Coefficients

Explanation:

Step 1: Define

18x - (-3x + 9)

Step 2: Simplify

  1. Distribute negative: 18 + 3x - 9
  2. Combine like terms: 21x - 9
User Kevin Versfeld
by
7.4k points

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