bingypig2012
bingypig2012 bingypig2012
  • 08-11-2019
  • Mathematics
contestada

Enter number as an integer or decimal.
Enter the answer as an inequality (ex: x ># or x < #) NO SPACES.
30 - 4x > 6x – 10
[1]

Enter number as an integer or decimal Enter the answer as an inequality ex x gt or x lt NO SPACES 30 4x gt 6x 10 1 class=

Respuesta :

jitumahi456 jitumahi456
  • 21-11-2019

Answer:

[tex]x<4[/tex]

Step-by-step explanation:

[tex]30-4x>6x-10[/tex]

Adding 10 to both sides.

[tex]10+30-4x>6x-10+10[/tex]

[tex]40-4x>6x[/tex]

Adding [tex]4x[/tex] to both sides.

[tex]4x+40-4x>6x+4x[/tex]

[tex]40>10x[/tex]

Dividing both sides by 10.

[tex]\frac{40}{10}>\frac{10x}{10}[/tex]

[tex]4>x[/tex]

∴ [tex]x<4[/tex]

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