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(5/6)*x+8/9 = 3*x-179/18 // - 3*x-179/18
(5/6)*x-(3*x)+8/9-(-179/18) = 0
(5/6)*x-3*x+8/9+179/18 = 0
65/6-13/6*x = 0 // - 65/6
-13/6*x = -65/6 // : -13/6
x = -65/6/(-13/6)
x = 5
x = 5
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