Respuesta :

mhanifa

Answer:

f ≥ -2

Step-by-step explanation:

See steps below:

  • 5f+3(−8f−9) ≤ −8f−1−4          ⇒ open the parenthesis
  • 5f - 24f - 27 ≤ - 8f -5            ⇒ simplify
  • - 19f ≤ - 8f - 5 + 27                ⇒ add 27 to both sides
  • -19f + 8f ≤ 22                        ⇒ add 8f to both sides
  • -11f ≤ 22
  • f ≥ -22/11                                ⇒ divide both sides by -11, dividing by negative changes the inequality sign to opposite
  • f ≥ -2                                      ⇒ answer

Answer:

f [tex]\geq[/tex] -2

Step-by-step explanation:

5f + 3 (−8f − 9) ≤ −8f −1 −4

=5f -24f -27 ≤ -8f -1 -4

= -19f -27 ≤ -8f -5

=-11f ≤ 22

= f [tex]\geq[/tex] -2