Answer:
N = - 4
V =5
Step-by-step explanation:
[tex]2n + 7 = - 1 \\ 2n = - 1 - 7 \\ 2n = - 8 \\ n = - 4[/tex]
[tex]4 - 3v = - 19 \\ - 3v = - 19 + 4 \\ - 3v = - 15 \\ v = 5[/tex]
