SOLUTION: which of the ordered pairs are solutions for the equation x-y=4? (3,1), (0,-4), (-4,0), (-3-7) with instructions on what was done to get the answer

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Question 80706: which of the ordered pairs are solutions for the equation x-y=4?
(3,1), (0,-4), (-4,0), (-3-7) with instructions on what was done to get the answer
Answer by nidhi_mundra_5(2) About Me  (Show Source):
You can put this solution on YOUR website!
x-y=4----->put the value -4 for y and 0 for x
0-(-4)=4
0+4=4
4=4
hence the second pair is the correct option