Question

[+6-3 (+8-2)+5]+2-(+5)

Answer 1

RECORDEMOS LEY DE SIGNOS:

(-)×(-)= +
(+)×(+)= +
(-)×(+)= -
(+)×(-)= -

[+6-3(+8-2)+5]+2-(+5)=
(+6-3(6)+5)+2-5=
(6-18+5)-3=
(-12+5)-3=
-12+2=
-10