danieloena danieloena
  • 16-07-2018
  • Mathematics
contestada

what is the solution of | 2x + 4| = 8

Respuesta :

VictorZ
VictorZ VictorZ
  • 16-07-2018
Hi there!

[tex]\textbf{| 2x + 4 | = 8}[/tex]

⇒ 2x + 4 = 8

⇒ 2x = 8 - 4

⇒ 2x = 4

⇒ x = [tex]\dfrac{4}{2}[/tex] = 2

Hence, Soln. is [tex]\boxed{x = 2}[/tex]

~ Hope it helps!
Answer Link
iCarl
iCarl iCarl
  • 24-07-2018
[tex]\sf Hello![/tex]

[tex]\sf Solve[/tex] :-

[tex]\sf | 2x + 4 | = 8[/tex]

⇒ [tex]\sf 2x + 4 = 8[/tex]

⇒ [tex]\sf 2x + 4 - 4 = 8 - 4[/tex]

⇒ [tex]\sf 2x = 4[/tex]

⇒ [tex]\sf x = \dfrac{\sf 4}{2}[/tex]

⇒ [tex]\boxed{\sf x = 2}[/tex]

~ [tex]\sf iCarl[/tex]
Answer Link

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