Question

tìm x

\(\dfrac{2}{3}\div x=1,4-\dfrac{12}{5}\)

Answer 1

\(\dfrac{2}{3}\div x=-1\)

        \(x=\dfrac{2}{3}\div-1\)

        \(x=-\dfrac{2}{3}\)

Answer 2

\(x=\dfrac{2}{3}:\left(1,4-\dfrac{12}{5}\right)=\dfrac{2}{3}:\left(\dfrac{7}{5}-\dfrac{12}{5}\right)=\dfrac{2}{3}:\left(-\dfrac{5}{5}\right)=-\dfrac{2}{3}\)

Answer 3

x= `-2/3`