220 .............................
I cant see all of 11 and 14
12:
13:
15:
16:
The answer is
x _ 2y = 2
<span>3x + y = 6
</span>3x _ 6y = 6 (1
<span>3x + y = 6 (2
</span>(1 - (2
-7y=0, y=0, so x - 2.0=2 implies x=2
Hello!
Withdrawing is like taking out money from her account.
So, the integer that represents this situation is -$19.
I hope that was helpful! c: