Answer:
I am sorry I don't know how to do it
Answer:
D, 110
Step-by-step explanation:
I you want I can explain this step by step but that's just the answer
Answer:
138
Step-by-step explanation:
Because 180-42
Answer:
n=2.5
Step-by-step explanation:
First, write an equation!
n+5n-6+2n+1=15
Now, combine like terms to make things easier.
8n-5=15
Cancel -5 from the left to isolate 5n as a variable.
8n-5+5=15+5
8n=20
Now divide both sides by 8.
8n/8=20/8
n=2.5
Huh? I’m not sure I understand what I just said...