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LenKa [72]
2 years ago
5

4 over x+4 - 2 over x+1

Mathematics
1 answer:
babymother [125]2 years ago
7 0
(4/(x+4-2))/x+1

4/(x+2)=x/4+1/2

(x/4+1/2)/x+1

x=-2/5


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