1) 2x = 6 2) 3x = 12 July 8, 2019 16 32 64 128 12 x 2 )+ 3x 1 2x 6 )+ 2 3x 2 8x )- 12x 1 2x )= 6 1/2 + 1/3 + 1/6 1 + 1 = 2 + 2 = 3 2 x 13