1.4 - 1.6 (t+6) = 4.6
I do not understand how to the work
the problem, and to get the answer.
It might be less intimidating if you get rid of the
decimals. Multiply by 10.
10 * (1.4 - 1.6 (t + 6)) = 4.6 * 10
14 - 16(t + 6) = 46
14 - 16t - 96 = 46
-16t = 46 - 14 + 96
-16t = 128
t = -8