5 7 x 4 15 July 8, 2019 16 32 64 128 3 x 7 )+ 5 x 4 )= 15 7 9 5 6 x 4 15 Вычислите 7 9 5 6 x 4 15 4 5 7 15 x 3 16 5 7 x )= 4 3x 2 )- 15 5 7x 4 )= 15 5 x 4 15 )- 3x 7 6 15 5 2x 7 )= x 4 3x 7 12 5 16 x 4 15 4 5 7 15 x 8 9
