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8*x-(7*x)-(6/18) = 15/18+16/18 // - 15/18+16/18
8*x-(7*x)-(6/18)-(15/18)-(16/18) = 0
8*x-7*x-1/3-5/6-8/9 = 0
x-37/18 = 0 // + 37/18
x = 37/18
x = 37/18
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