mlwilson1970 mlwilson1970

25-09-2021
Mathematics

contestada

pls can anyone help me!!!!!

pls can anyone help me class=

Respuesta :

anasweeney43 anasweeney43

28-09-2021

Answer:

X = 9

92 + 34 + 54 = 180 degrees

Step-by-step explanation:

180-14x + 92 + 3x + 7 = 180

-11x + 99 = 180 - 180

99 = 11x

X = 9

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