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-2*x-8 = 7*x-(59/4) // - 7*x-(59/4)
59/4-2*x-(7*x)-8 = 0
59/4-2*x-7*x-8 = 0
27/4-9*x = 0 // - 27/4
-9*x = -27/4 // : -9
x = -27/4/(-9)
x = 3/4
x = 3/4
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