x-3/5x=6/55j9s7h,s:p.o,v7y9N-a+T6v.t0F
算式：提示)u)X,Z.`9L(e4T8~0c)P(N9Z3W;y-M5j9s7h,s:p.o,v7y9N-a+T6v.t0F
x='I3L9c8N9R.r;n*[:S0K5j9s7h,s:p.o,v7y9N-a+T6v.t0F