give step by step ans

Thic following reaction take place in a reactor. Find the equilibrium composition in mole fraction if only 2 moles of A and 1 moles of B are initially charged to the reactor. A(g)+B(g)C(g)+D(g)A(g)+C(g)2E(g) The equilibrium constant for the reaction are respectively 2.66&3.2. The operating pressure is latm. Use Newton's method. Do only one iteration. Start with initial guess of 0.8&0.4. Calculate the approximate relative error also