Solve, for −180°≤x≤180°-180° \leq x \leq 180°−180°≤x≤180°, the equation
2cot2x−cosec2x+cosecx=42\cot^2 x - \operatorname{cosec}^2 x + \operatorname{cosec} x = 42cot2x−cosec2x+cosecx=4
Give your answers to one decimal place where appropriate.