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FromTheMoon [43]
3 years ago
9

What is 3(x+4)-1=7 can you show me how to do this

Mathematics
2 answers:
Art [367]3 years ago
6 0

Answer:

x = -4/3

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  

Equality Properties

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

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

3(x + 4) - 1 = 7

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

  1. [Addition Property of Equality] Add 1 on both sides:                                     3(x + 4) = 8
  2. [Division Property of Equality] Divide 3 on both sides:                                 x + 4 = 8/3
  3. [Subtraction Property of Equality] Subtract 4 on both sides:                        x = -4/3
BabaBlast [244]3 years ago
3 0

Answer: tis wont help that mutch but split a line between the = and start soving and do the same to both

Step-by-step explanation:

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