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Nikitich [7]
4 years ago
6

Determine the value of x in the figure. answers: A) x = 9 B) x = 6 C) x = 4.5 D) x = 3

Mathematics
2 answers:
yaroslaw [1]4 years ago
5 0

Answer:

x=3

Step-by-step explanation:

The sides are the same length

x+27 = 7x+9

Subtract x from each side

x+27-x = 7x-x+9

27 = 6x+9

Subtract 9 from each side

27-9 = 6x

18 = 6x

Divide by 6

18/6 = 6x/6

3 =x

blondinia [14]4 years ago
4 0

Answer:

D

Step-by-step explanation:

The marks through each of the sides of the triangle denote that all of the side lengths of the triangle are equal, or that it is an equilateral triangle. Therefore:

7x+9=x+27

6x+9=27

6x=18

x=3

Therefore, the correct answer is choice D. Hope this helps!

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Answer:

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Step-by-step explanation:

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9514 1404 393

Answer:

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Step-by-step explanation:

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8 0
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-Dominant- [34]

Answer:

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2 years ago
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