katrynfaira
katrynfaira katrynfaira
  • 20-11-2017
  • Mathematics
contestada

which of the following value of x is not a solution to the inequality -5x-1< or equal to -9
a 1
b 2
c 3
d 4

Respuesta :

dannielle
dannielle dannielle
  • 20-11-2017
-5x< -9 +1
-5x< -8 | * (-1)
x> 8/5

x> 1, 6

⇒ 1 is not a solution 
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