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Simplify: x + (x-y) + y + (y-x )

1 Answer

6 votes

Answer:

x + y

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

  • Terms/Coefficients

Explanation:

Step 1: Define

x + (x - y) + y + (y - x)

Step 2: Simplify

  1. Combine like terms (x): x - y + y + y
  2. Combine like terms (y): x + y
User Sreedhar Danturthi
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