365 Startling Days of Boynton Page-A-Day Calendar 2017

365 Startling Days of Boynton Page-A-Day Calendar 2017

Matematika


9x - 6 = x + 10

x = .....?​




9x - 6 = x + 10

x = .....?​

Jawaban:

x ≈ 2

Penjelasan dengan langkah-langkah:

9x - 6 = x + 10

9x - x = 10 + 6

8x = 16

x = 16/8

x = 2

9x - 6 = x + 10

  • 9x - 6 = x + 10
  • 9x = x + (10 + 6)
  • 9x = x + 16
  • 9x - x = 16
  • 8x = 16
  • 8x/16
  • x = 16/8
  • x = 2
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