4x = 18x July 8, 2019 16 32 64 128 18x 4x x при x 8 18x 4x 5 4x 6 18x 11 4x 2 18x 0 4x 2 18x 8 4x 2 18x 8 0 4x 2 18x 20 0 4x 2 18x 10 0 4x 2 18x 18 0