Resposta :

x/6 - 1/3 = 1/2
mmc (6, 3 e 2) = 6
(6:6.x) - (6:3.1) = (6:2.1)
x - 2 = 3
x = 3+2
x = 5
augustofernand
x-1/6-3=1/2

6-3=2x-1
6-3+1=2x
4=2x
x=4/2
x=2

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