3 x 6 ) 2 15 2x July 8, 2019 16 32 64 128 3 x 6 )+ 2 15 2x 2x 3 4 x 5 1 6 )= 2 15 3x + 2y = 6 6 / 3 x 2 6 - 3x = 15 - 2x + 2 3 / x = 6 / 15 6
