Question

Решите уровнения:



срочно

Answer 1

1) x + 8 1/11 = 16.1
x = 16.1 - 8 1/11
x = 8,9
2) 43 2/9 - z =26.5
-z = 26.5 - 43 2/9
-z = -16.7
z =16.7

3) 2,8x = 9 1/3
x = 9 1/3 : 2,8
x = 3,32