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t in (-oo:+oo)
-8 = 3*t-((4/5)*t)-6 // - 3*t-((4/5)*t)-6
(4/5)*t-(3*t)-8+6 = 0
(4/5)*t-3*t-8+6 = 0
-11/5*t-2 = 0 // + 2
-11/5*t = 2 // : -11/5
t = 2/(-11/5)
t = -10/11
t = -10/11
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