matemática
2006-09-18 07:32:49 · 21 respostas · perguntado por Anonymous em Educação e Referência ➔ Nível Fundamental e Médio
15 porque 15+7=22 e dobro de 11=22
2006-09-18 07:35:22 · answer #1 · answered by Mestre 1 · 0⤊ 0⤋
15
2006-09-18 19:03:31 · answer #2 · answered by Rose 2 · 0⤊ 0⤋
pensou no numero 15. faca assim 15+7=22 que é o dobro de 11.
2006-09-18 18:46:11 · answer #3 · answered by Carol 3 · 0⤊ 0⤋
quinze!
2006-09-18 15:48:38 · answer #4 · answered by Jeje 3 · 0⤊ 0⤋
XV
2006-09-18 14:53:23 · answer #5 · answered by Rafael N 2 · 0⤊ 0⤋
X + 7 = 2 X 11
X + 7 = 22
X=22-7
X=15
2006-09-18 14:52:43 · answer #6 · answered by Vinicius Gomes 4 · 0⤊ 0⤋
15
2006-09-18 14:45:00 · answer #7 · answered by Anonymous · 0⤊ 0⤋
nº =X
x+7=22
x = 22-7
x=15
2006-09-18 14:44:56 · answer #8 · answered by Loira_Oxi 4 · 0⤊ 0⤋
n° 15
2006-09-18 14:43:41 · answer #9 · answered by brother 2 · 0⤊ 0⤋
Não tinha uma pergunta menos idiota pra pensar?
2006-09-18 14:43:15 · answer #10 · answered by Beatles 5 · 0⤊ 0⤋
15, óbvio.
2006-09-18 14:41:11 · answer #11 · answered by PriR 2 · 0⤊ 0⤋