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Debora [2.8K]
2 years ago
6

Please helppp quickly

Mathematics
2 answers:
miskamm [114]2 years ago
8 0

Answer:

x=-12

Step-by-step explanation:

I did it in my head.

Sever21 [200]2 years ago
6 0

Answer:

x = -16

Step-by-step explanation:

7x -2(x+1) = 6x+14

7x-2x-2 = 6x+14

5x-2 = 6x+14

6x-5x = -14-2 = -16

x = -16

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hope this helped!

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The figure shows that the polygon:

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<h3>What is the polygon about?</h3>

The polygon has sides of: AB, BC, CD, DE, EF, FA.

So, this means that they have 6 sides and when you look at the diagram, this 6 sides can be divided into 4 triangle of which whose total interior will sum up to 180°.

Since there are 4 triangles and the interior is 180°, then to get  the total measure of the interior angles of this polygon will be:

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brainly.com/question/1592456

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