colbybrock2003 colbybrock2003

26-10-2019
Mathematics

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PLEASE HELP ASAP! ten points given!

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Respuesta :

KurdishPotato KurdishPotato

26-10-2019

Answer:

15°

Step-by-step explanation:

7x + 12 + 63 = 180

7x + 75 = 180

7x = 180 - 75

7x = 105

x = 15

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