можешь написать тут

я попробую

(х - 1 9/17) + 2 14/17 = 5 5/17,

1 способ:

х - 1 9/17 = 5 5/17 - 2 14/17,

х - 1 9/17 = 4 22/17 - 2 14/17,

х - 1 9/17 = 2 8/17,

х = 2 8/17 + 1 9/17,

х = 3 17/17,

х = 4,

2 способ:

х - 1 9/17 + 2 14/17 = 5 5/17,

х = 5 5/17 - 2 14/17 + 1 9/17,

х = 4 22/17 - 2 14/17 + 1 9/17,

х = 3 17/17,

х = 4