49 (- 7 x =- 343 July 8, 2019 16 32 64 128 49 * 7 x 343 1 3 Solve 49 * 7 x =( 343 1 3 49 x 4 7 2 *( 343 x 1 49 + 3 х 7 - 16 49 х 7
