brendankelley brendankelley
  • 26-02-2021
  • Mathematics
contestada

√x + 4 = 9
Solve for x

Respuesta :

J2604
J2604 J2604
  • 26-02-2021

Answer:

x=25

Step-by-step explanation:

Answer Link
rorycampbell0721
rorycampbell0721 rorycampbell0721
  • 26-02-2021

Answer:

x = 25

Step-by-step explanation:

[tex]\sqrt{x}+4=9[/tex]

subtract 4 from both sides

[tex]\sqrt{x}=5[/tex]

square both sides

[tex](\sqrt{x})^2=5^2[/tex]

simplify

[tex]x = 25[/tex]

Answer Link

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