Answer:
Make N alone
There is an 8 so we subtract 8 from both sides so the equation is still equal
-4 - 8 = -12
Because we are subtracting N it is positive
N = 12
8 - 12 = -4
Hope this helps
Step-by-step explanation:
Answer:
x=4
Other stuff:
Don't if it is incorrect or if it was the answer. the image was blurry.
If the question is how many shelves are needed, then the answer is 18 shelves.
Answer:
3+3(2)=9?
Step-by-step explanation: