sofiamarshall53
sofiamarshall53 sofiamarshall53
  • 26-09-2020
  • Mathematics
contestada

Solve the absolute value equation.
4x + 10 = 5x-1 please​

Respuesta :

zeezzee
zeezzee zeezzee
  • 26-09-2020
X=11 answer
Ur welcome
Answer Link
Happil
Happil Happil
  • 26-09-2020

Answer:

x = -1 and x = 11

Step-by-step explanation:

[tex] |4x + 10| = |5x - 1| [/tex]

Out of that equation above we can rewrite these in different versions of signs separately:

[tex] - (4x + 10) = 5x - 1[/tex]

[tex]4x + 10 = 5x - 1[/tex]

We can finally solve for x in those equations:

[tex] - (4x + 10) = 5x - 1 \\ - 4x - 10 = 5x - 1 \\ - 9x = 9 \\ x = - 1[/tex]

[tex]4x + 10 = 5x - 1 \\ 4x + 10 = 5x - 1 \\ - x = - 11 \\ x = 11[/tex]

Answer Link

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