Question

Решите уравнение x-6ц.8/9=1ц.1/6

Answer 1

х - 6 8/9 = 1 1/6,
х = 1 1/6 + 6 8/9,
х = 7/6 + 62/9,
х = 21/18 + 124/18,
х = 145/18,
х = 8 1/18