Пожплуйста, решить! √3 ctg(pi/3 -x)= -3

√3 ctg(π/3 - x) = -3

- √3 ctg(x - π/3 ) = -3

 ctg(x - π/3 )= 3 / √3

ctg(x - π/3) = √3

x - π/3  = arcсtg(√3) + πn, n∈Z

x - π/3  = π/6 + πn, n∈Z

 x = π/3 +  π/6 + πn, n∈Z

x =  π/2 + πn, n∈Z