Question

Suprimir previamente los paréntesis y luego resolver.
+(7)-(5) =
+(-2+7)-(5) =
-(-6)+(1+10) =
+(+9-4-7)-(-7-9+10)=
-1-(-8+1)+(-3-14)-(-7)+(+13)=


DOY CORONA!!!!

Answer 1

+(7)-(5) =12

+(-2+7)-(5) =0

-(-6)+(1+10) =5

+(+9-4-7)-(-7-9+10)= 4

-1-(-8+1)+(-3-14)-(-7)+(+13)=9