Помогите решить уравнение 12/x+12/x-10=1

[latex]12x-120+12x= x^{2} -10x,[/latex] [latex] x^{2} -14x-120=0,[/latex] [latex]D= 4^{2}.[/latex] [latex] \left \{ {{ x_{1}=9} \atop { x_{2} =5}} \right. [/latex]