Answer:
8x-18x+27x=17x
Step-by-step explanation:
the second option.
(3h+18)+(15h)=180
-18 . -18
3h . + 15h=162
18h=162
162/18 = 9
the x would equal to 9
21+6=27
27÷3=9
The first option
Hope this helps! :)