1) x : 5 + 19 = 14 2) -2/3 x + 4/7 = 3/4 3) | 1/2x - 1/3 | = 5/7 4) 5 : x - 19 = 14 5) 3 1/2 - 1/2x = 5/4 6) | 1/2x + 1/3 | = 7/4

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