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((8/25)*x-(3/4))/(-3/7) = 0
((8/25)*x-3/4)/(-3/7) = 0
(8/25*x-3/4)/(-3/7) = 0
8/25*x-3/4 = 0 // + 3/4
8/25*x = 3/4 // : 8/25
x = 3/4/8/25
x = 75/32
x = 75/32
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