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lutik1710 [3]
2 years ago
9

Simplify -8n - 7(6n - 6)

Mathematics
1 answer:
Olin [163]2 years ago
8 0

Answer:

-50n + 42

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Distributive Property

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define</u>

-8n - 7(6n - 6)

<u>Step 2: Simplify</u>

  1. Distribute -7:                   -8n - 42n + 42
  2. Combine like terms:       -50n + 42
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2. The table below shows that the distance d varies directly as the time t. Find the constant of variation and the equation which describes the relation.

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Since the distance d varies directly as the time t, then d = kt.

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\sf{\rightarrow{d =  kt}}

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