Question

(-4)+(+1+7)(-3)=?
(+5)-(-3+ 6)-(+5)=?
(-4+ 1)+(+3+7)-3=?
(-4)/+(+7)+13=?
(-9)+(-1-6)-(-4)=?
(+12)-(+2+8)+(-13)=?
(-21)-(+8)+(-1)=?​

Answer 1

Respuesta:

Suerte

Explicación paso a paso:

(-4)+(+1+7)(-3)=

-4-24

-28

(+5)-(-3+6)-(+5)=

+5-3-5

-3

(-4+1)+(+3+7)-3=

-3+10-3

-6+10

+4

(-4)/+(+7)+13=

-4/+20

-1/5

(-9)+(-1-6)-(-4)=

-9-7+4

-12

(+12)-(+2+8)+(-13)=

+12-10-13

+2-13

-11

(-21)-(+8)+(-1)

-21-8-1

-30