Ihave g dollars in my bank account. i spend 1/3 of my money on an xbox and $20 on an xbox controller. how much
money do i have remaining in my account?

For this case we have:

G: Let the variable representing the amount of initial money in the account.

If you spend of G then we have:

Then spend $20, then we have:

Finally, the expression that represents the money left in the account is:

50-38=12

step-by-step explanation:

below

step-by-step explanation:

1. 5/1

2. 10/16

3. 90/2

4. 1/20

5. 3/1

6. 14/24

7. 1/4

8. 18/10