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  • 09-09-2021
  • Mathematics
contestada

Solve the equation for y. Then find the value of y for each value of x.

y+5x=9;x= -2, 0, 4

Respuesta :

et762572
et762572 et762572
  • 09-09-2021

When x = -2

[tex]y+5\left(-2\right)=9[/tex]

[tex]y-5\cdot \:2=9[/tex]

[tex]y-10=9[/tex]

[tex]y-10+10=9+10[/tex]

[tex]y=19[/tex]

When x= 0

[tex]y+5\left(0\right)=9[/tex]

[tex]y+5\cdot \:0=9[/tex]

[tex]y+0=9[/tex]

[tex]y=9[/tex]

When x= 4

[tex]y+5\left(4\right)=9[/tex]

[tex]y+5\cdot \:4=9[/tex]

[tex]y+20=9[/tex]

[tex]y+20-20=9-20[/tex]

[tex]y=-11[/tex]

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