nickojoel
nickojoel
04-02-2020
Mathematics
contestada
-23 + (-11) - (-15) + 21
Respuesta :
kaesora
kaesora
04-02-2020
Answer:
2
Step-by-step explanation:
(-23 - 11) + (15 + 21)
-34 + 36
36 - 34
2
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