Find the angle measures of a triangle (in degrees) if the

second angle measures π/18 less than twice the first, and the
third angle measures 5π/36 more than the second.

Can anyone help me here? im stuck in this part of the quiz

you know the three angles add up to π, so if the 1st angle is x, then

x + (2x - π/18) + (2x - π/18 + 5π/36) = π
5x + π/36 = π
and finish it off