Question

Can someone please help me on this question?

Answer 1

6n+9=-3n-21-6

6n+9=-3n-27

6n=-3n-36

9n=-36

n=-4

Hope this helps plz hit the crown and fill in the blanks like I did :D

Answer 2

Answer:Hope this helps

6n=-3n-18

9n=-18

n=-2