Vamos lá.
(x + 2)/2 - (2x - 3)/4 = (3x + 1)/3
mmc(2,3,4) = 12
6x + 12 - 6x + 9 = 12x + 4
12x + 4 = 21
12x = 17
x = 17/12
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Vamos lá.
(x + 2)/2 - (2x - 3)/4 = (3x + 1)/3
mmc(2,3,4) = 12
6x + 12 - 6x + 9 = 12x + 4
12x + 4 = 21
12x = 17
x = 17/12