180 equals a is 2 times larger than b b is 4 larger than c

Answer 1

180 = a

a = 2b

b = 4c

What is the question?

Answer 2

a=2b

b=4c

maybe you intended to say a,b, and c are three angles of a triangle that sum to 180 degrees?

If so

then

a+b+c = 180

2b+b+b/4 = 180

3.25b = 13b/4 = 180

b = 180/3.25 = 180(4/13) = 720/13

b= = 55 5/13 degrees

a = 2b = 110 10/13 degrees

c = b/4 = 13 11/13 degrees