Question

resuelve cada adicion asociando los sumándose de dos formas diferentes​

Answer 1

Explicación paso a paso:

(-2)+(8)+(-5)+(10)

-2+8-5+10

+11

(+4)+(-5)+(-7)+(+10)

4-5-7+10

2

(-9)+(-6)+(+14)+(-12)

-9-6+14-12

-13

(+20)+(-10)+(-15)+(+25)

20-10-15+25

+20

(-62)+(-26)+(-75)+(+57)

-62-26-75+57

-106

espero ayudarte

Answer 2

(-2)+(8)+(-5)+(10)=11

18-7=11

(4)+(-5)+(-7)+(10)=2

14-12=2

(-9)+(-6)+(14)+(-12)=-13

-27+14=-13

(20)+(-10)+(-15)+(25)=20

45-25=20

(-62)+(-26)+(-75)+(57)=-106

-163+57=-106

Lasers✨