УМОЛЯЮ ПЛИИИИЗ СРОЧНО
1/(x+6) = -1/(x-1)
-x-6 = x-1
-x - x = -1 + 6
-2x = 5
x = -5 : 2
x = -2,5
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1/(x-5) = -1/(x+3)
-x+5 = x+3
x+x = 5-3
2x = 2
x = 1
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1/(x+9) = -1/(x-9)
-x-9 = x - 9
x + x = -9 + 9
2x = 0
x = 0