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n in (-oo:+oo)
1.2/2.8 = n/32 // - n/32
1.2/2.8-(n/32) = 0
0.42857143-1/32*n = 0 // - 0.42857143
-1/32*n = -0.42857143 // : -1/32
n = -0.42857143/(-1/32)
n = 13.71428576
n = 13.71428576
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