On wednesday, william wrote a check in the amount of $45.60. this brought his balance down to –$15.75. suppose n represents william’s balance before he wrote the check.
which equation can be used to represent this situation?
a.
n + 15.75 = –45.60
b.
n – 15.75 = 45.60
c.
n + 45.60 = –15.75
d.
n – 45.60 = –15.75