-x+2y=-2

x-2y=2

the system has no solution

the system has a unique solution:

the system has infinitely many solutions. they must satisfy the following equation: y=

the answer is the system has infinitely many solutions. i just don't understand how to get the equation y=?

1 answer

equation 1 2 y = x - 2
equation 2 2 y = x - 2

or both are y = (1/2) x - 1

They are both the same line. ANY old x and y that fits one fits the other.