An interesting system of equations: What happens when you try to solve the following system of equations? Can you explain what is going on? x + y = 1 x + y = 2 15. Another interesting system of...

An interesting system of equations: What happens when you try to solve the following system of equations? Can you explain what is going on?

x + y = 1 x + y = 2 15.

Another interesting system of equations: What happens when you try to solve the following system of equations? Can you explain what is going on?

x + 2y = 3

−2x − 4y = −6