Ответ:
х=5
Пошаговое объяснение:
5 12/13 -(x - 5/13)= 1 4/13
5 12/13 - x + 5/13 = 1 4/13
5 17/13 - х=1 4/13
6 4/13 - х= 1 4/13
х= 6 4/13 - 1 4/13
----------------
5 12/13 - 5 +5/13= 1 4/13
17/13=1 4/13
1 4/13=1 4/13
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Verified answer
Ответ:
х=5
Пошаговое объяснение:
5 12/13 -(x - 5/13)= 1 4/13
5 12/13 - x + 5/13 = 1 4/13
5 17/13 - х=1 4/13
6 4/13 - х= 1 4/13
х= 6 4/13 - 1 4/13
х=5
----------------
5 12/13 - 5 +5/13= 1 4/13
17/13=1 4/13
1 4/13=1 4/13