... j.a1,1x1+ a1,2x2+ ··· a1,nxn= d1...ai,1x1+ ai,2x2+ ··· ai,nxn= di...aj,1x1+ aj,2x2+ ··· aj,nxn= dj...am,1x1+ am,2x2+ ··· am,nxn= dm−→a1,1x1+ a1,2x2+ ··· a1,nxn= d1...aj,1x1+ aj,2x2+ ··· aj,nxn= ... d.A system of linear equationsa1,1x1+ a1,2x2+ ··· + a1,nxn= d1a2,1x1+ a2,2x2+ ··· + a2,nxn= d2...am,1x1+ am,2x2+ ··· + am,nxn= dmhas the solution (s1, s2, . . . , sn) if that n-tuple is a solution ... One.I.1 One.I.1, 2 One.I .2, 32 One.I.3 One.II.1 One.II .23 One.III.1, 2 One.III .2 Two.I.14 Two.I .2 Two.II Two.III.15 Two.III.1, 2 Two.III .2 exam6 Two.III .2, 3 Two.III.3 Three.I.17 Three.I .2 Three.II.1...