Please note that your equation sounds a little unclear. But, I am assuming that your equations in two ways and solving both equations.
so, I will solve both of them.
Answer:
Please check the explanation.
Step-by-step explanation:
1)
Assuming the equation
substituting x = -4 and y = 2
False!
The sides are not equal!
Since (-4, 2) does not satisfy the equation, therefore (-4, 2) is not a solution of .
2)
Assuming the equation
substituting x = -4 and y = 2
False!
The sides are not equal!
Since (-4, 2) does not satisfy the equation, therefore (-4, 2) is not a solution of .