Reduced row echlon form of the system of linear equation is given. Write down system of equations corresponding to given matrix. Use x,y, and z as variables. Find whether system is consistent or inconsistent. If it is consistent, provide solution. Type 1st, 2nd and 3rd row equation it represents. {1 0 0 | -6} {0 1 0 | 8} {0 0 0 | -5}