Solve the system using either Gaussian elimination with back-substitution or Gauss-Jordan elimination. (If there is no solution, enter NO SOLUTION. If the system has an infinite number of solutions, express x, y, z, and w in terms of the parameters t and s.) 4x + 12y-72-20w = 22 3x+ 9y-Sz-28w 32 (x, y, z, w) = Watch It Talk to a Tutor 9 0/1 points | Previous Answers LarLinAlg8 1.2.037 My Notes Ask Your Teacher Solve the system using either Gaussian elimination with back-substitution or Gauss-Jordan elimination. (If there is no solution, enter NO SOLUTION. If the system has an infinite number of solutions, express x, y, and z in terms of the parameter t.) 3x 3y 9z12 2x + 5y 15z-20 -x + 2y + 62-8 (x, y, z) = NO SOLUTION X Need Help?Read It Watch It Talk to a Tutor Submit Answer Save Progress Practice Another Version