Answer:
t = 1
Step-by-step explanation:
16 - 2t = t + 9 + 4t
1. 16 - 2t = 5t + 9 (combine like terms)
2. 16 = 7t + 9 (add 2t to 5t on the other side)
3. 7 = 7t (subtract 9 from 16)
4. t = 1 (divide)