4 x 3 ) 18 6 x 1 )- 2x July 8, 2019 16 32 64 128 4 x 3 )+ 18 6 x 1 )- 2x 4 x 18 + 3 3 4x+2 18=10 18 / 6 x (4 - 3) + 6
