Question

[Can Not Say]

40% x X + X : 5 + X = 5,52

giúp mk với . nhớ đừng quên kb nha !

Answer 1

[Kurosaki Akatsu]

40% . X + X : 5 + X = 5,52

\(\frac{2}{5}\).X + X . \(\frac{1}{5}\) + X . 1 = 5,52

X . (\(\frac{2}{5}+\frac{1}{5}+1\)) = 5,52

X . \(\frac{8}{5}\)= 5,52

X = \(5,52:\frac{8}{5}=\frac{138}{25}.\frac{5}{8}=\frac{69}{20}=3,45\)

Answer 2

[Can Not Say]

cảm ơn bạn