3 5 x 9 2x 6 July 8, 2019 16 32 64 128 9 2x 6 =- 3 x 5 )+ 4x 3 x 5 )+ 2 6 4x )= 2x 9 3 2x 5 )= 6 x 4 )+ 9 3 2x 5 )= 6 x 1 )- 9 9 x 5/3 5(x − 3 6) = 9x
