5/x-5 + 2/x-2 = 3/x-3 + 4/x-4
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Step-by-step explanation:
5/x-5 + 2/x-2 = 3/x-3 + 4/x-4
5-5x/x + 2-2x/x = 3-3x/x + 4-4x/x
7-7x/x = 7-7x/x
= 0
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