Respuesta :
If Madison's checking account had a balance of -$12 and she wrote a check for $15, then her account balance is at $3.
-12+15=3
-12+15=3
Current balance: -$12
New check written: -$15
New account balance: -$27 ("27 bucks in the red")
New check written: -$15
New account balance: -$27 ("27 bucks in the red")