Suppose you add two linear equations that form a system, and you get the result y = - 2. how many solutions does the system have?

This system will have 1 solution <==

* * if it were to end like 0 = 4, or 2 = - 3 ... no variables and numbers that dont equal ... this means no solutions.

* * if u were to end up with 5 = 5, or - 9 = - 9 ... no variables and numbers that do equal, then u will have infinite solutions

* * but if u end with y = - 2 or x = 5 ... a variable equaling a number, then u will have 1 solution