Question

-(14,2- (3,6-8,7))) хелп

Answer 1

-(14,2-(-5,1))
-(14,2+5,1)
-19,3

Answer 2

-((14,2-(3,6-8,7)))=-((14,2-(-5,1)))=-(14,2+5,1)=-(19,3)=-19,3
Ответ:-19,3

Answer 3

спасибо!!!