Question

[Nguyễn Thị Thảo Nguyên]

Tìm x :

X : 0,5 + X x 0,5 = 6

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Answer 1

[Bùi Tiến Vỹ]

\(\text{x:0,5+x.0,5=6}\)

\(x.2+x.0,5=6\)

\(x.\left(2+0,5\right)=6\)

\(x.2,5=6\)

\(x=6:2,5=2,4\)

Answer 2

[Bùi Vương TP (Hacker Ninh Bình)]

Ta có :(x:0,5)+(x.0,5)=6

\(\hept{\begin{cases}x:0,5=6\\xx.0,5=6\end{cases}}\)

X=6.0,5=3

X=6:0,5=12