Sin(x/2-пи/6)+1=0 Помогите

Question

Sin(x/2-пи/6)+1=0
Помогите

Answer 1

Sin(x/2-π/6)=-1
x/2-π/6=-π/2+2πn
x/2=π/6-π/2+2πn
x/2=-π/3+2πn
x=-2π/3+4πn,n∈z