please help me with this problem asap

Question

In triangle ABC, the measure of angle C is 4 times the measure of angle B. 6 times angle A is 10 more than 2 times the angle B. Find the measures of each angle in degrees.

Answer 1

c=4b

6a=10+2b

3a= 5+b

a= 5/3 +b/3

a+b+c = 180

5/3 + b/3 + b + 4b = 180

16b/3 = 180- 5/3 = 178 1/3

16b= 535

b=535/16= 33 7/16 degrees

c=4b = 535/4= 133 3/4 degrees

a=5/3 +535/48= 615/48 = 12 39/48 degrees