Answer:
x = 1/12
Step-by-step explanation:
Assuming you're finding x. As a decimal, it's 0.08333 …
10 and12 is the correct answer
2x+1=9
Your going to always try to leave the x variable alone.
2x+1=9
-1 -1
2x=8
/2 /2
x=4
Answer:39
Step-by-step explanation:
Answer: 4 dollars for each notebook
Step-by-step explanation:
21-9= 12
12/3=4
each notebooks costs 4 dollars
