ennazzee ennazzee
  • 04-07-2020
  • Mathematics
contestada

What is the solution to (x + 8) > (2x + 10)? (–∞, –4) (–4, ∞) (–∞, 4) (4, ∞)

What is the solution to x 8 gt 2x 10 4 4 4 4 class=

Respuesta :

mani82ebra
mani82ebra mani82ebra
  • 04-07-2020

Step-by-step explanation:

[tex]4 \times \frac{3}{4} (x + 8) > 4 \times \frac{1}{2} (2x + 10) \\ 3( x + 8) > 2(2x + 10) \\ 3x + 24 > 4x + 20 \\ 4 > x [/tex]

so ans is :

(4,∞)

Answer Link
mhanifa
mhanifa mhanifa
  • 04-07-2020

Answer:

(–∞, 4)

Step-by-step explanation:

  • 3/4(x + 8) > 1/2(2x + 10)
  • 3(x+8) > 2(2x+10)
  • 3x+24>4x+20
  • 3x-4x>20-24
  • -x>-4
  • x<4
  • x ∈ (–∞, 4)

Answer Link

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