Answer:
A $9
Step-by-step explanation:
He does not have any money but owes 16 dollars in total
a = -8
19 = -3a - 5
Add 5 to both sides.
24 = -3a
Divide both sides by -3.
-8 = a
Switch sides.
for the first equation x= -2 and y=-7
the second equation x=3 and y is 3 now just plot x and y from the same equation on the same line
