In the next two problems, the matrix given represents a system of three equations in the variables r, y, and z, and row reduction has already been completed. Give the solution for each. 1 29 0 18 1 29...

Extracted text: In the next two problems, the matrix given represents a system of three equations in the variables r, y, and z, and row reduction has already been completed. Give the solution for each. 1 29 0 18 1 29 -29z + 18 29y – 18z + 29 are arbitrary(free) (A) (B) 29z + 18 Y, z is arbitrary(free) -29 y = 18 29 (C) (D) no solution -29y – 18 29z + 18 %3D (E) 29 (F) -29z + 18 is arbitrary(free) is arbitrary(free) (G) { -29y + 18z + 29 are arbitrary(free) -29y + 18 29 (H) y, z o is arbitrary(free)