Solve each of the following systems: (a) x1 2x2 = 5 3x1 + x2 = 1 (b) 2x1 + x2 = 8 4x1 3x2 = 6 (c) 4x1 + 3x2 = 4 2 3 x1 + 4x2 = 3 (d) x1 + 2x2 x3 = 1 2x1 x2 + x3 = 3 x1 + 2x2 + 3x3 = 7 (e) 2x1 + x2 + 3x3 = 1 4x1 + 3x2 + 5x3 = 1 6x1 + 5x2 + 5x3 = 3 (f) 3x1 + 2x2 + x3 = 0 2x1 + x2 x3 = 2 2x1 x2 + 2x3 = 1 (g) 1 3 x1 + 2 3 x2 + 2x3 = 1 x1 + 2x2 + 3 2 x3 = 3 2 1 2 x1 + 2x2 + 12 5 x3 = 1 10 (h) x2 + x3 + x4 = 0 3x1 + 3x3 4x4 = 7 x1 + x2 + x3 + 2x4 = 6 2x1 + 3x2 + x3 + 3x4 = 6

F/64 + Precisionism 07/05/2017 Imogen Cunningham o Triangles (close-up of woman which creates triangles), there is a softness but it’s still a formal composition because of the title and the close-up o Eve Repentant: adam and eve being thrown out of the Garden of Eden, return to the...