sole the equation below because i have no idea to solve it

Question

The measure of the smallest angle of a triangle is

​one-fifth

the measure of the largest angle. The measure of the second angle is

62°

less than the measure of the largest angle. Find the measure of the angles of the triangle.

Answer 1

S= L/5

M = L-62

S+M+L = 180

L/5 + L-62 + L = 180

11L/5 = 180+62 = 242

L = (5/11)(242) = 110 degrees

M=110-62 = 48 degrees

S = 110/5 = 22 degrees

110+48+22 = 180