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

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

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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