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2 . (x + 3) + 4 = 14 denkleminde bilinmeyen kaçtır?

A) 2 B) 3 C) 4 D) 5

Sagot :

SherlockQuizrans

ÇÖZÜM

2 . (x + 3) + 4 = 14

2x + 6 + 4 = 14

2x + 10 = 14

2x = 14 − 10

2x = 4

x = 2

Doğru Cevap: A

TaehyungForeverrans

2x+6+4 = 14 eder. Bu da 2x + 10 = 14 eder.

  • 2x = 14-10
  • 2x = 4
  • x : 4/2 = 2 olur.
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