Question

112+x+55x +10=360°, x=?​

Answer 1

Answer:

x = 4.25

Hope it helps you

Answer 2

Answer:

112+x+55x +10=360

56x + 10= 360-112

56x + 10= 248

56x = 248-10

56x= 238

x= 238/56

x= 4.25