Answer:
[tex]x = 5[/tex]
[tex]y = - 5[/tex]
Step-by-step explanation:
Look at the second equation.
Add 6y to both sides:
[tex] - 6x = 6y[/tex]
Hence,
[tex]y = - x[/tex]
Substitute this into first equation:
[tex] - 4x - x = - 25[/tex]
[tex] - 5x = - 25[/tex]
[tex]x = 5[/tex]
Since y = -x,
[tex]y = - 5[/tex]
