Javion opened a checking account by depositing $100. he then wrote 3 checks for 53 dollar's and deposited $17 more. what is the final balance of his checking account?

The initial balance was 100$
those who used the chwck withdrew 53$ from the account, so the balance became:
100-53=47$
Javion then deposited 17$ in the account,so the final balance is:
47+17=64$

The final balance is 64