Respuesta :

Answer:

x = -3 and y = 8

Step-by-step explanation:

1/3 (-3) + 1/4 (8) = 1

-1+2=1

2(-3)-3(8)=-30

-6 - 28=-3

Answer:

The value of y in the solution to the system of equations is:

[tex]y=8[/tex]

Step-by-step explanation:

We have the following system of equations

[tex]\frac{1}{3}x+\frac{1}{4}y=1\\2x-3y=-30[/tex]

To solve the system multiply the first equation by -6 and add it to the second equation

[tex]-6*\frac{1}{3}x-6*\frac{1}{4}y=-6[/tex]

[tex]-2x-\frac{3}{2}y=-6[/tex]

          +

[tex]2x-3y=-30[/tex]

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[tex]0 - 4.5y=-36[/tex]

[tex]y=\frac{-36}{-4,5}[/tex]

[tex]y=8[/tex]