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6*x-2/9 = 310/63 // - 310/63
6*x-2/9-(310/63) = 0
6*x-2/9-310/63 = 0
6*x-36/7 = 0 // + 36/7
6*x = 36/7 // : 6
x = 36/7/6
x = 6/7
x = 6/7
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