Vapor-Liquid Equilibrium Solver - Two Components

Vapor - Liquid - Equilibrium VLE Solver for 2 components Here the problem solved was: A vapor stream is 65% benzene and 35% toluene is in equilibrium with a liquid mixture of the same two species. The pressure in the system is 20[kPa]. Estimate the composition of the liquid and the system temperature.
Here we are given the vapor molar fractions. After inputting Antoine's constants for benzene and toluene, how did we use the solver to find the liquid molar fractions? What is the answer to the question?