Solve algebraically:
3x + y = -21
x + y = -5

Answer:
x = -8 y = 3
Step-by-step explanation:
[tex]3x+y=-21[/tex]
[tex]3(8)+3=-21[/tex]
[tex]-24+3=-21[/tex]
[tex]x+y=-5[/tex]
[tex]-8+3=-5[/tex]