20-24+15+42 tolong pakai cara
Matematika
mangkura
Pertanyaan
20-24+15+42 tolong pakai cara
2 Jawaban
-
1. Jawaban vanessa1826
20-24= -4, -4+15= -11, -11+42=31 -
2. Jawaban Anonyme
20-24= -4
-4+15= 11
-11+42= 53
20-24+15+42= 53