(х-1 9/17)+2 14/17=5 5/17х - 1 9/17 = 5 5/17 - 2 14/17х - 1 9/17 = 4 22/17 - 2 14/17х - 1 9/17 = 2 8/17х = 2 8/17 + 1 9/17х = 3 17/17х = 4
(х-1 9/17)+2 14/17=5 5/17х - 1 9/17 = 5 5/17 - 2 14/17х - 1 9/17 = 4 22/17 - 2 14/17х - 1 9/17 = 2 8/17х = 2 8/17 + 1 9/17х = 3 17/17х = 4