9 2x 3 )= 7 x 4 July 8, 2019 16 32 64 128 2x 6 7 3 4 x 9 8 2x 9 4x 7 x 3 2x 3 y 7 x 9 y 4 3 2x 9 )+ 4 7 x )- 12 2x 3 x 4 )= 9 7 x 5 4 x 8 )= 3 2x 7 )+ x 9 3 x 7 )+ 4 x 2 2x 9 3 x 3 = 9 9 x 8 = 2x 9 5 x 7 = 35
