Question 5. Using the solutions to your previous computation, find the three solutions to Equa- tions (1) which have, respectively, u = z = 0, v = z = 0 and w = z =0. Plot these solutions on your diagram of R. Which of these solutions correspond to solutions to the original inequalities? The computations you did in the first parts of this question show how to go from the vertex (y, z) = (0, 0) of R to find a neighboring vertex where z remains 0, y stops being 0 and one of the other variables, u, v or w becomes 0. Here is a larger set of equations and inequalities: C1 + 25 - 3x6 - 4x7 + 2x8 = 5 + 3x5 + 76 + 2x7 - 218 =6 (2) T3 4x5 - 206 - 727 - 218 = 2 - 3x5 + 4x6 + 3x7 + 318 =1 C1, 12, 13, C4, $5, 46, 17, 18, 2 0 Suppose we are at the point P where 25 = 16 = 17 = 18 = 0