When a line in a slope graph has no rise/run like this one, there is no slope.
The slope is "Undefined".
30N=2-8N
Subtract 8N from 30N and you get 22N.
22N=2
Divide by 22 on both sides. You get N=2/22
So your answer is N=1/11
So you move left to right like PEMDAS when it comes to adding or subtracting either or could go first and same thing applies with multiplying and dividing so for instance in this case
47*7=329
_
329/9=36.5
X=6-58
X=(-52)
You use the inverse operation to get X by itself.
