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Help please. I dont know how to solve

Help please. I dont know how to solve-example-1
User ICW
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1 Answer

4 votes
So the given angles are supplementary (add to 180). You take the two and add them. 21x+5+37x+1. This gets set to equal 180. 58x+6=180. Subtract 6 from both then divide by 58. You get x=3
User Chirag Chaudhari
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