the is just THIS ONE JIAN JUAN IS B
Answer:
Step-by-step explanation:
Answer:
solution for n is 
Step-by-step explanation:
Given an equation containing one variable n.
The equation is as follows:

To solve for n we can subtract 3/4 from both the sides
The result is

Verify:
Substitute the answer in the given equation.

Both sides equal thus proving our correctness of answer.
Answer:
the last one
maybe?
Step-by-step explanation:
Answer:
The anser is 5 hop this helps sorry if it is wrong
Step-by-step explanation: