Five pointed star minus triangle is equal to 80, five pointed star plus five pointed star minus triangle is equal to 200, five pointed star and triangle represent several points respectively

Five pointed star minus triangle is equal to 80, five pointed star plus five pointed star minus triangle is equal to 200, five pointed star and triangle represent several points respectively

Pentagram triangle = 80
Pentagram + Pentagram triangle = 200
② - ① five pointed star = 120
Get triangle = 40