Question

-3+|-4+8|+|-3+5|
-25+|-12+70-8|
(+12)+(-11)+(+9)+(+7)
(+21)+(-22)+(-23)+(+24)
îmi trebuie urgent rezolvate

Answer 1

-3+I-4+8I+I-3+5I= -3+4+2=3
-25+I-12+70-8I=-25+50=25
12+(-12)+9+7=16
21+(-22)+(-23)+24=0

Si acum toate rezultatele le aranjam in ordinea respectivs:3+25+16+0=44

Answer 2

-3+|-4+8|+|-3+5|=
-3+|4|+|2|=
-3+4+2=3

-25+|-12+70-8|=
-25+12+70-8=
-37+70-8=
+33-8=+25

(+12)+(-11)+(+9)+(+7)=
12-11+9+7=
28-11=17

(+21)+(-22)+(-23)+(+24)=
21-22-23+24=
45-45=0