Respuesta :

Answer:

x = 14

Step-by-step explanation:

8x + 26 and 3x are adjacent angles on a straight line and sum to 180°, that is

8x + 26 + 3x = 180

11x + 26 = 180 ( subtract 26 from both sides )

11x = 154 ( divide both sides by 11 )

x = 14

Answer:

x = 14

Step-by-step explanation:

8x + 26° + 3x = 180°

11x = 180 °- 26°

11x = 154°

x = 14

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