Matematika

Pertanyaan

1.(135+72)+35=135(a+35)nilai a=

2 Jawaban

  • jawab
    (135+72)+35=135(a+35)
    (207)+35=135a+475
    242=135a+475
    135a=475+242
    a=717/135=5,31
  • (135+72) +35= 135 (a+35)
    207 + 35 = 135a+4725
    242-4725 = 135a
    -4483 = 135a
    a = -4483 : 135
    a = -33,2

Pertanyaan Lainnya