collettejoyfranke
collettejoyfranke collettejoyfranke
  • 28-09-2021
  • Mathematics
contestada

What is the solution set for this inequality?

−9x+18<−27


x<−1

x>−1

x<5

x>5

Respuesta :

aniilsah555
aniilsah555 aniilsah555
  • 28-09-2021

Step-by-step explanation:

  • -9x+18<-27
  • -9x+18-18<-27-18
  • -9x<-45
  • x>-45/-9
  • x>5
Answer Link
aniilshah101
aniilshah101 aniilshah101
  • 02-10-2021

Step-by-step explanation:

  • -9x+18<-27

Subtracting 18 from both sides, we get

  • -9x+18-18<-27-18
  • -9x<-45

Dividing both sides by -9, we get

  • -9x/-9>-45/-9
  • x>5

Hence, option d is the correct answer.

Answer Link

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