Respuesta :

Interesting11

Answer:

-17

Step-by-step explanation:

We can use substitution for this system of equation.

Since x=-2y+9, we can replace x with -2y+9 in the top equation.

6y+(-2y+9)=-59

Simplify and solve.

6y-2y+9=-59

4y+9=-59

4y=-68

y=-17

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