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seraphim [82]
3 years ago
13

Simplify the expression.

Mathematics
1 answer:
gogolik [260]3 years ago
5 0

Answer:

7y² - y + 21

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

Distributive Property

<u>Algebra I</u>

  • Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

4y - y(3 - 7y) + 5 + 2(8 - y)

<u>Step 2: Simplify</u>

  1. [Distributive Property] Distribute parenthesis:                                               4y - 3y + 7y² + 5 + 16 - 2y
  2. Combine like terms (y):                                                                                    7y² - y + 5 + 16
  3. Combine like terms:                                                                                         7y² - y + 21
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