8 3 x 7 2 July 8, 2019 16 32 64 128 8 x 3 )+ 7 2x 4 17 3 8 x 7 24 3 8 х 2 7 8 3 (- 4 x 2 7 3 8 x 7 1 2 3 x 7 )= 2x 8 8 x 3 )+ 7 2x 4 7 X 3 8 3x 2 7 8 х 7 )- 3 2х 9 )= 15 6 8 1 3 х 7 2 8 3x =- 7 2x Y =- 3 x 7 2 8 4 8 x 3 7 x 2 6 X 3 8 7 2 5 3 8 x )+ 9 6 2x 7
