sbt0914 sbt0914
  • 16-03-2018
  • Mathematics
contestada

Solve the inequality. 3x + 7 > 4x + 2

Respuesta :

clararoemington clararoemington
  • 16-03-2018
5>x because you can subtract 5 from both sides and 3x from both sides

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Astute
Astute Astute
  • 16-03-2018
By solving this kind inequality, we would then have to find what does (x) equal, and then from here, we would determine which would be greater.

[tex]rearrange: \\ 3*x+7-(4*x+2)\ \textgreater \ 0 \\ \\ Multiply \ both \ sides \ by \ (-1) \\ \\ [/tex]

Then after, we add both sides by 5.

 3x + 7= [tex]3*5+7[/tex]=22

4x + 2=[tex]4*5+2[/tex]=22

3x + 7 (x) 4x + 2
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