Sadiek13955 Sadiek13955
  • 11-10-2022
  • Mathematics
contestada

Hello I need help please :)

Hello I need help please class=

Respuesta :

ajwiebel331 ajwiebel331
  • 11-10-2022

Given: The system of equations below...

[tex]\begin{gathered} y=2x-2 \\ -4x-y=26 \end{gathered}[/tex]

To Determine: The value of x and y

Using substitution method, Substitute for y in the second equation

[tex]\begin{gathered} -4x-y=26 \\ -4x-(2x-2)=26 \\ -4x-2x+2=26 \\ -6x=26-2 \\ -6x=24 \\ x=\frac{24}{-6} \\ x=-4 \end{gathered}[/tex]

Substitute for x in the first equation to solve for y

[tex]\begin{gathered} y=2x-2 \\ y=2(-4)-2 \\ y=-8-2 \\ y=-10 \end{gathered}[/tex]

ence,

x = -4; y = -10

G

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