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3/4-y/6=y/8-1/3 MMC de 4,6,8 e 3 é 24 6.3/24-4y/24=3y/24-8.1/24 18/24-4y/24=3y/24-8/24 18-4y=3y-8 -4y-3y=-8-18 -7y=-26 7y=26 y=26/7
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3/4-y/6=y/8-1/3 MMC de 4,6,8 e 3 é 24 6.3/24-4y/24=3y/24-8.1/24 18/24-4y/24=3y/24-8/24 18-4y=3y-8 -4y-3y=-8-18 -7y=-26 7y=26 y=26/7