Answer:
Not exactly sure if you are asking to simplify, but that is all I can do with the information you have given.
Here is the simplified version:
−2.3d + 4.7h − 15
Step-by-step explanation:
Combine Like Terms:
=8h+−6.3d+−15+4d+−3.3h
= (−6.3d+4d) + (8h+−3.3h) + (−15)
= −2.3d+ 4.7h − 15