I just started this geometry class and have NO Idea where to start!!!

I attached my first question could you
Ans :−¿ Since giventhat T is mid point of the line segment PQ this implies boththe length PT ∧TQ
would be same ¿gt; PT =TQ
Now ¿ question giventhat PT =3 x +5∧TQ=5 x−9 ¿gt;3 x+5=5…
Math