Question

{-9x-4y=-2-6-9=-17 {6x-7y-1​ Смотреть ответ sona487 sona487 (х,у)=(127/87,28/29)

Answer 1

I see you've provided a system of two linear equations, but there appears to be some confusion in the formatting of your question. It looks like you have two equations:

1. -9x - 4y = -2 - 6 - 9 = -17
2. 6x - 7y - 1 = ?

I'm not sure what you want to do with the second equation, as there is a question mark at the end. If you could clarify what you'd like to do with the second equation, I can assist you further.

It also seems that you've provided a solution for the system of equations in the form of (x, y) = (127/87, 28/29). If this is the solution to the system, please let me know if you have any specific questions or if you'd like me to check the solution for you.