(2/1-x)-(7/1+x)=0 - solution

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Solution for (2/1-x)-(7/1+x)=0 equation:

x in (-oo:+oo)

2/1-x-x-(7/1) = 0

2-x-x-7 = 0

-2*x-5 = 0 // + 5

-2*x = 5 // : -2

x = 5/(-2)

x = -5/2

x = -5/2

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