1. Describe the solutions of the given system into parametric vector form.x1+x2+ 2x3= 9,2x1+ 4x2−3x3= 1,3x1+ 3x2+ 6x3= 27.Also compare this solution, geometrically, with the solution set of the...

1. Describe the solutions of the given system into parametric vector form.x1+x2+ 2x3= 9,2x1+ 4x2−3x3= 1,3x1+ 3x2+ 6x3= 27.Also compare this solution, geometrically, with the solution set of the followinghomogeneous system.x1+x2+ 2x3= 0,2x1+ 4x2−3x3= 0,3x1+ 3x2+ 6x3= 0.