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20-01-2020
Mathematics

contestada

If < A and < B are vertical angles, and < A = 12x + 6 degrees, and < B = 20x -10 degrees, find x.

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strawberryroll strawberryroll

20-01-2020

Answer:

2

Step-by-step explanation:

12x+6=20-10 (subtract 6 to -10)

12x=20x+-16 (subtract 20)

-8=-16 (divide -16 by -8)

x=2

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