2 years ago

Can someone please help me thank you! will mark brainliest!

Mathematics

2 answers:

forsale [732]2 years ago

3 0

Answer:

Step-by-step explanation:

Every triangle's angles MUST add up to 180. Therefore, 43 + 43 + (6-8x) must be equal to 180. So:

43 + 43 + (6 - 8x) = 180

86 + (6 - 8x) = 180

6 - 8x = 94

-8x = 88

x = -11

jonny [76]2 years ago

3 0

X=11 i am not sure about it

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