Respuesta :

Answer:

y = - [tex]\frac{49}{4}[/tex]

Step-by-step explanation:

Given

5x - 4y = 34 ← substitute x = - 3 into the equation

5(- 3) - 4y = 34

- 15 - 4y = 34 ( add 15 to both sides )

- 4y = 49 ( divide both sides by - 4 )

y = - [tex]\frac{49}{4}[/tex]

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