Question

a) 4+(-6-5)-(-2-6)-(15+7)=
b) 3+(-2-9)+(-3-7)+(-3-1)=
c) (10-30)+(30-10)-(-5-4)=
d) -3+(-5-4)+(-2+7)-(-4+9)-(-3-2)=
e) -(-6+3)-(-2+8)+(4-3)+(-2+10)=​

Answer 1

Respuesta:

-58

-47

+9

-6

+6

Explicación:

4+(-6-5)-(-2-6)-(15+7)=

4+(-11)-(-8)-(22)

-44+8-22

-66+8

-58

3+(-2-9)+(-3-7)+(-3-1)=

3+(-11)+(-10)+(-4)

-33-10-4

-47

c) (10-30)+(30-10)-(-5-4)=

(-20)+(+20)-(-9)

-20+20+9

-20+29

-9

-3+(-5-4)+(-2+7)-(-4+9)-(-3-2)=

-3+(-9)+(+5)-(+5)-(-5)

-3-9+5-5+5

-16+20

-6

-(-6+3)-(-2+8)+(4-3)+(-2+10)=

-(-3)-(+6)+(+1)+(+8)

+3-6+1+8

+12-6

+6

CORONITAAAA (me la merezco)