Matematika

Pertanyaan

(13a - 8b) + (21a + 9b) =

2 Jawaban

  • Bismillahirrahmanirrahim
    (13a - 8b) + (21a + 9b) =
    13a - 8b+ 21a + 9b =
    13a+21a-8b+9b
    34a+b
  • (13a-8b) + (21a+9b)
    13a-8b + 21a+9b
    13a+21a-8b+9b
    34a-17b
    #maaf kalau salah#

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