Respuesta :

ModNov
3(8 – 4x) < 6(x – 5)?- 12x + 24 < 6x - 30
- 12x - 6x < - 30 - 24
- 18x < - 54 .(- 1)
  18x > 54
      x > 54/18
      x > 3

we have

[tex]3(8-4x)<6(x-5)[/tex]

Eliminate the parenthesis

[tex]24-12x<6x-30[/tex]

Group terms that contain the same variable, and move the constants to the opposite side of the inequality

[tex]24+30<6x+12x[/tex]

[tex]54<18x[/tex]

Divide by [tex]18[/tex] both sides

[tex]54/18<x[/tex]

[tex]3<x[/tex]

rewrite the inequality

[tex]x>3[/tex]

the solution is the interval-------> (3,∞)

The answer in the attached figure

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