Respuesta :

Answer:

X = 155

Step-by-step explanation:

35 + 90 = 125

180 - 125 = 55

55 + 60 = 115

180 - 115 = 65

65 + 90 = 155

180 - 155 = 25

180 - 25 = 155

X = 155

Sorry it's confusing, but it works! Hope this helps!