With what I have to say about the way that you are going on the way back and forth between you and me and I have a
320 times .19t
t being the number of years
From second equation y = 8 - x so
7x + 2(8 - x) = -14
5x = -14 - 16 = -30
x = -6
and y = 8 - -6 = 14
Answer x=-6,y=14
Answer: Not 100% sure, but I think its $60.
Step-by-step Explanation: 5 x 12 = 60