di9ngYaninells
di9ngYaninells di9ngYaninells
  • 15-06-2016
  • Mathematics
contestada

Is the below equation always, sometimes, or never true
?

6+8x-9=11x+14-3x

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 15-06-2016
[tex]6+8x-9=11x+14-3x[/tex]

Refine :

[tex]6+8x-9 :[/tex]

[tex]8x+6-9 = 8 x - 3[/tex]

Refine:

[tex]11x+14-3x[/tex]:[tex]11x- 3x = 14 :[/tex]

[tex]8x + 14[/tex]

[tex]8x-3=8x + 14[/tex]

[tex]8x - 8x = 14 +3[/tex]

[tex]0 = 17[/tex]

No solution

hope this helps!



Answer Link
Exvited
Exvited Exvited
  • 15-06-2016
6+8x-9=11x+14-3x
8x - 3 = 8x + 14
-3 = 14

-3 = 14 can't be true, so there isn't a solution. 
Answer Link

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