Please solve this equation.

Consider the following exchange economy. There are two agents A and B. There are two commodities 1 and 2. The initial endowment of the two commodities for A and B are wA = (2, 3) and 103 = (5, 4) respectively. Suppose that the preferences of the two agents A and B, \"15.4.1334, 11:23) and u3(:1:}3,$23) are as follows: \"Axis-39%) = (56.14) - ($31) '\"B(33i3=33i3l = ($32 ' (I23) where c - d means c X d. (a) Characterize the set of Pareto efcient allocation in this economy (i.e., nd a equation for the Contract curve of this economy. (1)) Take 102 : 1. Find a competitive equilibrium for the economy