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nikdorinn [45]
3 years ago
7

2(x-3) = (x-1)+7 step by step explantion please

Mathematics
2 answers:
mel-nik [20]3 years ago
7 0

Answer:

Step-by-step explanation:

lana66690 [7]3 years ago
6 0

Answer:

x = 12

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  

Distributive Property

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality<u> </u>

<u>Algebra I</u>

  • Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

2(x - 3) = (x - 1) + 7

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Combine like terms [Addition]:                                                                        2(x - 3) = x + 6
  2. [Distributive Property] Distribute 2:                                                                 2x - 6 = x + 6
  3. [Addition Property of Equality] Add 6 on both sides:                                    2x = x + 12
  4. [Subtraction Property of Equality] Subtract <em>x</em> on both sides:                         x = 12
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