Which of the following is the value of x?
A:2
B:11
C:20
D29
Answer:
C. 20
Step-by-step explanation:
45 + 5x + 35 = 180
5x + 80 = 180
subtract 80 from both sides
5x = 100
divide by 5
x = 20
Answer:
c = 20
Step-by-step explanation:
angle 2 + (5x + 35) = 180( angles on a straight line sum to 180)
Hope this helps