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HELP PLEASE OMGGGGGGGGGGGGG
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HELP PLEASE OMGGGGGGGGGGGGG

HELP PLEASE OMGGGGGGGGGGGGG-example-1
User Tristan Reid
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1 Answer

9 votes

Answer:

7x-2+5x-10+4x=180°

16x-12=180

16x=192

x=192/16

x=12

User MStew
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