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x in (-oo:+oo)
59 = (-1/8)*x // - (-1/8)*x
59-((-1/8)*x) = 0
(1/8)*x+59 = 0
1/8*x+59 = 0 // - 59
1/8*x = -59 // : 1/8
x = -59/1/8
x = -472
x = -472
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