Thermodynamics

If lattice enthalpy and hydration enthalpy of \(\mathrm{KCl}\) are \(699 \mathrm{~kJ} \mathrm{~mol}^{-1}\) and \(-681.8 \mathrm{~kJ} \mathrm{~mol}^{-1}\) respectively. What is the enthalpy of solution of \(\mathrm{KCl}\) ?