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iragen [17]
3 years ago
8

Simplify (−5abc − 6ac + 7cb) − (10abc + 6ac − 8bc)

Mathematics
1 answer:
vredina [299]3 years ago
8 0

Answer:

-15abc - 12ac + 15bc

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Distributive Property

<u>Algebra I</u>

  • Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

(-5abc - 6ac + 7cb) - (10abc + 6ac - 8bc)

<u>Step 2: Simplify</u>

  1. [Distributive Property] Distribute negative:                                                        -5abc - 6ac + 7cb - 10abc - 6ac + 8bc
  2. Combine like terms:                                                                                         -15abc - 12ac + 15bc
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Step-by-step explanation:

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Mr. Zelman gave 400 books to his nephew

<em><u>Solution:</u></em>

Given that, Mr. Zelman wants to give 50% of his comic book collection to his nephew Alex

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Number of books given to nephew = 50 % of books of Zelman

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To solve this problem you must apply the proccedure shown below:

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Step-by-step explanation:

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