8
7(3t-4)+8=-6
21t - 28 + 8 = -6
21t -20 = -6
21t = -6+20
21t = 14
Divide both sides by 7(which is a common factor of 21 and 17)
3t = 2
Divide both sides by the coefficient of t (which is 3)
t = 2/3
Added 8/21/2020 3:16:35 PM
This answer has been confirmed as correct and helpful.