Question

me ajudemmm de novo :\\\

Answer 1

Olá,

x+x/2+x/3+x/4 = 12
(12x+6x+4x+3x)/12 = 12
25x/12 = 12
12·(25x/12) = 12·(12)
25x = 144
25x/25 = 144/25
x = 144/25

MMC(2,3,4) = 2·2·3 = 4·3 = 12

2,3,4 | 2
1,3,2 | 2
1,3,1 | 3
1,1,1

Resposta:

x = 144/25