Answer:
The answer is -$450
Step-by-step explanation:
Samuel starts off with -$200. Depositing money or paychecks means to add money into your account, so we add $550 to -$200, and we get $350.
Then, Samuel bought a TV, and when you buy something, you take money out of your bank account. We subtract $800, the cost of the TV, from $350, the money in the bank, and we get to -$450, the current balance.