8 X 7t = 56t Answer: 7t
If: 7t = x Then: t = x/7
-7t = 42Multiply each side by -1:7t = -42Divide each side by 7:t = -6
t = -14
t= -6
t = -11/10
-47
2 (t = -1)
5t - 7t = -2
7t
(7t³ + 2k4)(7t³ - 2k4)
91% of 100, which is 91, divided by 91 equals 1.