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Katen [24]
3 years ago
7

What is the value of x?

Mathematics
2 answers:
dybincka [34]3 years ago
3 0

Answer:

x=-14

Step-by-step explanation:

The 2 angles are opposite of each other. This means that they are vertical angles, are they are congruent.

Since they are congruent, we can set them equal to each and solve for x.

9x+184=7x+156

To solve the equation, we want to find out what x is. In order to do this, we have to get x by itself. Perform the opposite of what is being done to the equation. Keep in mind, everything done to one side, has to be done to the other.

First, subtract 7x from both sides.

9x-7x+184=7x-7x+156

9x-7x+184=156

2x+184=156

Next, subtract 184 from both sides.

2x+184-184=156-184

2x=156-184

2x=-28

Finally, divide both sides by 2.

2x/2= -28/2

x=-28/2

x= -14

posledela3 years ago
3 0

The value of X is -14.

please see the attached picture for full solution

Hope it helps

Good luck on your assignment

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Answer:

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Step-by-step explanation:

7 0
3 years ago
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7 0
3 years ago
Help with this and show steps, please!!!!!!
kipiarov [429]

Answer:

A

Step-by-step explanation:

The figure has two disjoint pairs of consecutive sides which are congruent.

Thus the figure is a Kite

Using the properties of a Kite

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7 0
3 years ago
2. Encuentra o solocion de la cocasion X²-x-30=0​
navik [9.2K]

Answer:

Step-by-step explanation:

Por aspa simple:

x²+x-30=0

X       +6

X        -5

(x+6)(x-5)=0

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espero te sirva suerte en tus estudios :D

6 0
3 years ago
Can someone provide a step by step explanation on how to solve? Cheers.
blsea [12.9K]

Answer:

a) 0.0137060668

please mark me brainliest and follow me my friend.

I not know b part.

6 0
3 years ago
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