Question

(y+211/4)−411/7 =111/6
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Answer 1

Пошаговое объяснение:

(у + 211/4) - 411/7 = 111/6

у + 211/4 = 111/6 + 411/7

у + 4431/84 = 1554/84 + 4932/84

у + 4431/84 = 6486/84

у = 6486/84 - 4431/84

у = 2055/84