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Sindrei [870]
3 years ago
8

Demarco substitutes a value for x in the equation 2x = 4.

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
6 0

Answer:

If both sides are equal

Step-by-step explanation:

If both sides are equal and are the same in both sides of the equation, than it is a solution.

For instance, the solution for 2x = 4, is x = 2 because 2(2) = 4 is 4 = 4.

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Answer:

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Step-by-step explanation:

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Perimeter = 8 + 8 + 13 + 13

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Which of the following values are solutions to the inequality 3 -
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Answer:

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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
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Step-by-step explanation:

<u>Step 1: Define</u>

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

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<u>Step 3: Identify</u>

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