Answer:
[tex](\frac{11}{5},12)[/tex]
Step-by-step explanation:
The system is
5x-y=-1
-5x+3y=25
We the two equations to get:
[tex]5x+-5x+-y+3y=25+-1[/tex]
We simplify t get
[tex]2y=24[/tex]
We divide both sides by 2 to get:
[tex]y=12[/tex]
We now substitute y=12 in to the top equation to get:
[tex]5x-12=-1[/tex]
[tex]5x=11[/tex]
[tex]x=\frac{11}{5}[/tex]