E Homework: Section 9.1 Homework HW Score: 0%, 0 of 15 points O Points: 0 of 1 Save Solve the following system of equations by using row operations. log x + log y + log z = 9 2 log x - log y + 2 log z = 9 5 log x + 5 log y - 3 log z = 13 [Hint: Let u = log x, v = logy, and w = log z.] Select the correct choice below and fill in any answer boxes in your choice. O A. The solution set is { } (Type an ordered triple.) O B. The solution is the empty set.E Homework: Section 9.2 HW Score: 0%, 0 of 10 points Homework Question 1, 9.2.11 O Points: 0 of 1 Save Next question Find x and y. 0 - 3X 0 12 = -6 - 4 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. x= ,y= O B. There is no solution.E Homework: Section 9.2 HW Score: 0%, 0 of 10 points Homework