explain the fire symbol

Answer 1

5g+18-7g+4g=8
2g+18=8
-18 -18
2g=-10
=-5

Answer 2

the citation sovereign is a small jet that can carry up to 2650 pounds. the number of passengers p and the number of suitcases c that the airplane can carry are estimated by the equation 180p+60c=2650. if 10 people board the aircraft how many suitcases can the airplane carry?

180p+60c=2650
1800+60c=2650
-1800 -1800
60c=850
=14.16