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Sladkaya [172]
3 years ago
12

3. what is the simplified form of x+4/7 - x+3/x+5

Mathematics
1 answer:
MakcuM [25]3 years ago
4 0
(x + 4)  (x+5)          (x + 3)         7           x^2 + 2x - 1
------- *  -----       -    -----------  * --- =  --------------------
  7        (x+5)           (x + 5)        7            7( x + 5)
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