Por que uno d elos dos es negativo, por lo tanto al sumarle un numero, da 19
2006-08-08 12:44:55
·
answer #1
·
answered by adnhack 6
·
0⤊
0⤋
números romanos amigo...
XX
XIX
2006-08-08 19:44:32
·
answer #2
·
answered by elartesanodelaspalabras 6
·
1⤊
0⤋
-20+1=19
2006-08-08 20:04:59
·
answer #3
·
answered by Kamila con K 2
·
0⤊
0⤋
20 + (-1) = 19
2006-08-08 20:02:25
·
answer #4
·
answered by Anonymous
·
0⤊
0⤋
en nuemros romanos
xx = XIX
jeje bye
ke chiste monse aa o pregutna capciosa ?
bye
2006-08-08 19:52:32
·
answer #5
·
answered by Anonymous
·
0⤊
0⤋
sera porque no me gustaban las matematicas no me sale el resultado amigo?
2006-08-08 19:48:28
·
answer #6
·
answered by angelito azul 4
·
0⤊
0⤋
la verdad es qe no entendi tu pregunta pero si podria dar si el calculo es:
- 20 + 1 = - 19
hay si da pero es negativo...
bye...
2006-08-08 19:45:26
·
answer #7
·
answered by Anonymous
·
0⤊
0⤋
amm agregandole??
20 + 1= 21?? agregandole! ! !
20 - 1= 19! ! ! restandole! ! !
sale bye! !
2006-08-08 19:44:56
·
answer #8
·
answered by Anonymous
·
0⤊
0⤋
osea si se le resta da 19
2006-08-08 19:43:25
·
answer #9
·
answered by Anonymous
·
0⤊
0⤋
PORQUE LO AGREGAS CON SIGNO NEGATIVO .......
2006-08-08 19:43:00
·
answer #10
·
answered by Anonymous
·
0⤊
0⤋