April2941 April2941
  • 24-08-2017
  • Mathematics
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3x-7y=-28 Need help solving the question

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matthewgutierre1
matthewgutierre1 matthewgutierre1
  • 24-08-2017
Are you trying to simplify this equation?
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apologiabiology
apologiabiology apologiabiology
  • 24-08-2017
solving for y

3x-7y=-28
minus 3x from both sides
-7y=-3x-28
divide both sides by -7
[tex]y=\frac{-3x}{-7}+\frac{-28}{-7}[/tex]
[tex]y=\frac{3}{7}x+4[/tex]
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