Решите уровнения:



срочно

1) x + 8 1/11 = 16.1 x = 16.1 - 8 1/11 x = 8,92) 43 2/9 - z =26.5 -z = 26.5 - 43 2/9 -z = -16.7 z =16.73) 2,8x = 9 1/3 x = 9 1/3 : 2,8x = 3,32