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lina2011 [118]
3 years ago
13

Simplify the expression: 9k+3k+8k

Mathematics
2 answers:
IrinaK [193]3 years ago
7 0

Answer:

20k

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>Algebra I</u>

  • Terms/Coefficients/Degrees

Step-by-step explanation:

<u>Step 1: Define</u>

9k + 3k + 8k

<u>Step 2: Simplify</u>

  1. Combine like terms (Add k):           12k + 8k
  2. Combine like terms (Add k):           20k
Savatey [412]3 years ago
3 0

Final Answer: 20k

Steps/Reasons/Explanation:

Because they are all one variable, you can just add them up.

Question: Simplify the expression: 9k+3k+8k.

<u></u>

<u>Step 1</u>: Addition.

20k

~I hope I helped you :)~

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<em>Comment on estimating</em>

You're looking for x. Examining the figure, you see that x is the long side of the triangle with hypotenuse 10+50=60, so it will be shorter than that value. x is also the hypotenuse of the triangle with long side 50. So, x will be longer than 50.

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