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oksano4ka [1.4K]
3 years ago
15

Help! What is x? Someone please explain, explanation and answer.

Mathematics
1 answer:
luda_lava [24]3 years ago
4 0

Answer:

x=11 degrees

Step-by-step explanation:

First what you would do is add 6x and 5x-7 to get 11x-7 degrees. Then you double that by using opposite angles theorem to get 22x-14 as the answer of two angles. Next you double 7x-11 to get 14x-22 by using the same theorem as the last one. then you do 14x-22+22x-14=360 degrees then you get your final answer of x=11 degrees

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