25nielsfaie
25nielsfaie 25nielsfaie
  • 15-09-2021
  • Mathematics
contestada

What is the solution to –2|2.2x – 3.3| = –6.6?

A) x = –3
B) x = 3
C) x = –3 or x = 0
D) x = 0 or x = 3

Respuesta :

dilsai
dilsai dilsai
  • 15-09-2021

Step-by-step explanation:

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Ver imagen dilsai
Answer Link
mhanifa
mhanifa mhanifa
  • 15-09-2021

Answer:

  • x = {0; 3}

Step-by-step explanation:

  • –2|2.2x – 3.3| = –6.6
  • |2.2x - 3.3| = -6.6/-2
  • |2.2x - 3.3| = 3.3

1)

  • 2.2x - 3.3 = 3.3
  • 2.2x = 6.6
  • x = 6.6/2.2
  • x = 3

2)

  • 2.2x - 3.3 = -3.3
  • 2.2x = 0
  • x = 0

Correct choice is D

Answer Link

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