Помогите решить! 2sin(п/6-x)+1=0

2 * sin (π/6 - x) + 1 = 0 sin (π/6 - x) = -1/2 π/6 - x = (-1)ⁿ⁺¹ · π/6 + πn, n ∈ Z x = (-1)ⁿ · π/6 + π/6 - πn,n ∈ Z