Respuesta :
Answer:
-3
Step-by-step explanation:
1. 6n+4n=-30
10n=-30
n= -3
little confused on q2,3
1 has been answered but 2 is 6n-4=-30
6n=26 n would = 4.33 I’m pretty sure. 3 is the same as 2
6n=26 n would = 4.33 I’m pretty sure. 3 is the same as 2