Respuesta :

wegnerkolmp2741o

Answer:

x = 22

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the interior angles

6x+1 = 79+ 2x+10

Combine like terms

6x+1 = 2x+89

Subtract 2x from each side

4x+1 = 89

Subtract 1 from each side

4x = 88

Divide by 4

4x/4 = 88/4

x = 22

ImmaViolinist

Answer:

The answer is

Step-by-step explanation:

We can cross out A. So it has to be either B, C, or D.