Verify the trigonometric identity:

cscx (cscx-sinx) + (sinx-cosx) / sinx + cotx = (csc^2) x

Solve for x over the real numbers:

x csc (x) = csc (x)

Subtract csc (x) from both sides:

x csc (x) - csc (x) = 0

Factor csc (x) from the left hand side:

csc (x) (x - 1) = 0

Multiply both sides by sin (x) assuming sin (x) !=0:

x - 1 = 0 for sin (x) !=0

Add 1 to both sides:

Answer: x = 1