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anygoal [31]
3 years ago
7

**WILL GIVE THE BRAINLIEST! & LIKE**

Mathematics
2 answers:
Alecsey [184]3 years ago
8 0

Answer:

n = -2

Step-by-step explanation:

add 7 to both sides

1+8n = -15

subtract 1 from both sides

8n = -16

divide both sides by 8

n = -2

Mrrafil [7]3 years ago
6 0

Answer:

n=-2

Step-by-step explanation:

1+8n-7=-22 Original Equation

(1-7)+8n=-22 Combine like terms

-6+8n=-22   After combining like terms

-6+8n=-22  Add +6 to cancel it out on the left side, and to add it on the other.

+6         +6  

8n=-16  Divide both sides by 8

n=-2

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Yuna ran three times as many kilometers. Evaluate when k = 12.2.
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creativ13 [48]

Answer:

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svetoff [14.1K]

Based on the calculations on the bisector of ST, the value of ST are equal to 38 and 30 respectively.

<h3>How to find the bisector of ST?</h3>

In order to determine the bisector of a line segment with two (2) endpoints, we would add each point together and divide by two (2).

For exercise 1, we have:

ST = SM + MT

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For exercise 2, we have:

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Read more on bisectors here: brainly.com/question/2878035

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