Question

(-5)+(-7)-(+8)-(-11)-(19)=
(10+15)-[-(-40)+(-25)-(-34)+(-22)]=
24:{[30+(-6)*(-5)]:60+2}+15:[(-3)*(-1)]=
REZOLVĂRILE COMPLETE !!!
Urgent!!!

Answer 1

a)(-5)+(-7)-(+8)-(-11)-(+19)=

(-5)+(-7)+(-8)+(+11)+(-19)=

(-20)+(+11)+(-19)=-28

b)(10+15)-[(-40)+(-25)-(-34)+(-22)]=

25-[(-65)+34+(-22)]=

25-[(-31)+(-22)]

25-(-53)=

25+53=78

c)24:{[30+(-6)*(-5)]:60+2}+15:[(-3)*(-1)]=

24:(60:60+2)+15:3=

24:3+5=

8+5=13