18 + (-7) + 22 = 18 + n + (-7). Tentukan nilai n.

Name: 18 + (-7) + 22 = 18 + n + (-7). Tentukan nilai n.
Uploaded: 2023-12-23T14:21:43
Duration: PT1M19.0872S
Description: 18 + (-7) + 22 = 18 + n + (-7). Tentukan nilai n.