Question

HELP PLEASE SOS :))
PLease PLease help with the questions below

Answer 1

8x + 50 = 130
8x + 50 (-50) = 130 - 50
8x/8 = 80/8
x = 10

x + 3x + 2x = 6x
6x = 180
6x/6 = 180/6
x = 30

angle c is 2x 
2(30) = angle c
angle c = 60

hope this helps