Question

x:5/4=(-2)3

Answer 1

\(x:\dfrac{5}{4}=\left(-2\right).3< =>\dfrac{4x}{5}=-6=>4x=-30=>x=\dfrac{-30}{4}=-7,5\)

Answer 2

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Answer 3

\(x:\dfrac{5}{4}=\left(-2\right).3\)

\(x:\dfrac{5}{4}=-6\)

\(x=-6.\dfrac{5}{4}=\dfrac{-15}{2}\)

Vậy \(x=\dfrac{-15}{2}\)

Answer 4

x:\(\dfrac{5}{4}=\left(-2\right).3\)

\(x:\dfrac{5}{4}=-6\)

\(x=-6.\dfrac{5}{4}\)

\(x=-15\)

P/s Nhớ tick cho mình nha, Thanks bạn

Answer 5

x : \(\dfrac{5}{4}\) = - 6

x       = - 6 . \(\dfrac{5}{4}\)

x       = \(\dfrac{-15}{2}\)