A. My old grey because it cant be C,orD no matter what and it sounds better than B
Answer:
the answer is in the picture
Explanation:
HOPE IT HELPS
PLEASE BRAINLIES IT
Answer:
Option (c) is correct.
Explanation:
Tina wrote two equations :
3x - y = 9 ...(1)
And
4x + y + 5 = 0
4x + y = -5 ....(2)
Adding equation (1) and (2) we get :
3x - y + 4x + y = 9+5
7x = 14
x = 2
Put the value of x in equation (1)
3(2)-y=9
6-y=9
y = -3
The solution of the equation (1) and (2) is x = 2 and y = -3
Hence, the correct conclusion is "(2, –3) is a solution to the system of linear equations".
I agree. While helping others with their problems, it really opens your eyes as to how good you really have it most of the time. As the saying goes, "you could always have it worse".
