-6.867
You do 13 divided by 15 the plug in the -6 in the front
Answer:
probably maybe 5
Step-by-step explanation:
it looks like you want to multiple 2 to each side to eliminate that denominator. then maybe subtract that 1 away to isolate k. it might equal 5 I'm doing it in my head
Answer:
18 and 19
Step-by-step explanation:
n+(n+1)=36
2 x n+1=36
n>35/2