Answer:
t=2
Step-by-step explanation:
First Step: Add similar terms.
5.4t-10.1t+14.6=12.8-0.6-3.5t
-4.7t+14.6=12.2-3.5t
Second Step: Isolate the variable
-4.7t+3.5t=12.2-14.6
-1.2t=-2.4
Final Step: Simplify
t=-2.4/-1.2