解不等式:(7-5x)/(x+1)>2(7-5x)/(x+1)>2

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解不等式:(7-5x)/(x+1)>2(7-5x)/(x+1)>2
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解不等式:(7-5x)/(x+1)>2(7-5x)/(x+1)>2
解不等式:(7-5x)/(x+1)>2
(7-5x)/(x+1)>2

解不等式:(7-5x)/(x+1)>2(7-5x)/(x+1)>2
解:
(7-5x)/(x+1)>2
移向通分
[(7-5x)-(2x+2)]/(x+1)>0
[5-7x]/(x+1)>0
(7x-5)/(x+1)