8 4 x 7 x 0 July 8, 2019 16 32 64 128 9 4 x 7 8 x 0 52 1 9 4 х 7 8 х 0 52 1 X 8 4 7 x 8 2 18 0 4 x =- 3 x 0 7 8 7 8 x 4 6 x 0 8 12 8 x 7 * 4 x 2 x 4 112 0 Solve x x 8 )- 4 5x 7 )= 0 4 x 7 2 x 8 0 X 4 7 )( x 8 9 )= 0