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x in (-oo:+oo)
1/4 = 2^6*x // - 2^6*x
1/4-(2^6*x) = 0
1/4-64*x = 0 // - 1/4
-64*x = -1/4 // : -64
x = -1/4/(-64)
x = 1/256
x = 1/256
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