Answer:
15
Step-by-step explanation:
The given equation is
[tex]12( - \frac{1}{6}x - \frac{2}{3}y = - 5)[/tex]
[tex]5( \frac{2}{5} x + \frac{1}{5} y = - 9)[/tex]
When we multiply we obtain the equations:
[tex] - 2x - 8y = - 60[/tex]
[tex]2x + y = - 45[/tex]
We add both equations to obtain:
[tex] - 7y = - 105[/tex]
Divide both sides by -7 to get:
[tex]y = \frac{105}{7} = 15[/tex]
