X 5 3 8 7 1 8 July 8, 2019 16 32 64 128 Решите уравнение x 5 3 8 7 1 8 7 1 8 x )+ 2 3 8 5 7 8 5 8 x 1 3 8 x 7 16 5 3 4 x 1 8 x 7 8 grinding wheel 7 1 2 5 3 4 x 8 1 8 5 8 x 1 3 8 x 7 16 bearing 1 4 )( x 8 3 5 8 x 7 5 x 7 = 35 - 5(7 - x) - 4(x - 8) = 3 5 / x - 3 - 8 / x = 3