SOLUTION: 1 over 2x-7 + 3 over 7-2x show work isn't the bottom denominators the same?

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Question 44242: 1 over 2x-7 + 3 over 7-2x
show work
isn't the bottom denominators the same?
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
No they are not, but close, because 2x-7 / 7-2x = -1
I posted this solution about an hour ago...