Answer:


Explanation:
Let d dollars be the initial amount in your bank account.
We have been given that you spent $22, so the amount left after spending $22 will be:
.
We are also told that after spending $22, you have at least $28. This means that the amount left after spending $22 will be greater than or equal to $28.
We can represent this information in an equation as:

Therefore, the inequality
represents the initial amount of money you had.
Now let us solve for d by adding 22 to both sides of our inequality.


Therefore, initially you had at least $50.