The first step would be to add 7 to both sides.
3n-7=30
add 7
3n=37
divide by 3
n=12.33
Answer:
May I suggest -11
Step-by-step explanation:
If you there isn't enough digits to place, just add zeroes to product to make it a full product or don't even use a decimal point at all.
Answer:
699
Step-by-step explanation:
50.1 repeateding because that is the only positive number