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x in (-oo:+oo)
x/52 = 8/13 // - 8/13
x/52-(8/13) = 0
x/52-8/13 = 0
1/52*x-8/13 = 0 // + 8/13
1/52*x = 8/13 // : 1/52
x = 8/13/1/52
x = 32
x = 32
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