Write the linear system corresponding to the reduced augmented matrix below and write the solution of the system. left bracket Start 3 By 4 Table 1st Row 1st Column 1 2nd Column 0 3rd Column 0 4st Column negative 9 2nd Row 1st Column 0 2nd Column 1 3rd Column 0 4st Column 2 3rd Row 1st Column 0 2nd Column 0 3rd Column 1 4st Column 0 EndTable right bracket

1	0	0	−9
0	1	0	2
0	0	1	0

Complete the system shown below. Use the letters x, y, and z to represent the terms from the first, second, and third columns of the matrix, respectively. Type the equation that corresponds to the first row in the first answer box, the equation that corresponds to the second row in the second answer box and the equation that corresponds to the third row in the last answer box. nothing nothing nothing (Simplify your answers. Type equations using x, y, and z as the variables. Type your answers in standard form.)