Maybe something like 24/4=6. so sorry if I'm incorrect.
Answer:
b good luck srro if u am rong
Answer: hope this helps .
Step-by-step explanation:
You want to do to one side the same thing you do to the other side.
In order to get the n by itself you divide the 25n by 25. But in order to not change the answer you need to do the same to the 70.

so n=

which can be reduced to

so n=