Question

EFETUA AS EDIÇOES
(+14)+(+12)
(+22)+(+9)
(+50)+(+1)
(-142)+(-69)

Answer 1

( + 14 ) + ( + 12)
+ 14 + 12
+ 26

( + 22) + ( + 9)
+ 22 + 9
+ 31
(+ 50) + ( + 1)
+ 50 + 1
+ 51
(- 142) + ( - 69 )
- 142 - 69
- 211

Answer 2

  
  

(+14)+(+12) = 14+12 = 26
(+22)+(+9) = 22+9 = 31
(+50)+(+1) = 50+1 = 51
(-142)+(-69) = - 142 - 69 =  -211