Answer:
d-2x
Step-by-step explanation:
d is the amount of dollars she had, 2x is the amount of money she used to buy ice creams.
We can write an equation to resemble the problem.
We can write "2x" since she bought 2 ice creams and the price of each is unknown.
We can subtract that by "d" to find how much money she has left.
Put everything together.
2x - d
Best of Luck!
