Respuesta :

Emmapalrima

Answer: r=14

Step-by-step explanation:

because they are vertical angles

7r+6=8r-8

solving for r you get

r=14

SuhanaWagle

Answer:

r = 14

Step-by-step explanation:

(7r+6) = (8r-8)   [vertically opposite angles]

7r+6 = 8r - 8    

8r - 7r = 6+8     [Transpose to the other side]

r = 14

Hope this helps.

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