Matematika

Pertanyaan

(5×+3)-(×-1)
Tolong dijawab dong kak buat besok nih

2 Jawaban

  • jawaban : 5x-x + 3+1 = 4x+4
  • (5x + 3) - (x - 1) = 5x + 3 - x + 1
                              = 5x - x + 3 + 1
                              = 4x + 4
                              = 4(x + 1)

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