Mika has $12 and spends $2 each day

Just by looking at this question, I dont know what im supposed to solve. Im guessing we are just trying to find how many days until Mika runs out of money.

Mika has $12 and spends $2 each day.

If we turn this into an equation, we will get 12-2x=0

12-2x=0 subtract 12 from both sides

-2x=-12 multiply both sides by - 1

2x=12 divide by 2

x=6

Mika will run out of money in 6 days

Mika will have 0 dollars after 6 days.