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iogann1982 [59]
3 years ago
12

Evaluating a linear expression:

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
6 0

Answer:

69

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

Step-by-step explanation:

<u>Step 1: Define</u>

c - 9x

c = 6

x = -7

<u>Step 2: Evaluate</u>

  1. Substitute:                    6 - 9(-7)
  2. Multiply:                        6 + 63
  3. Add:                              69
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