Question

Tìm x biết -2/3 : 5/6 = x : -1/4

Answer 1

\(-\frac{2}{3}:\frac{5}{6}=x:-\frac{1}{4}\)

\(=>x=\frac{\left(-\frac{2}{3}\right).\left(-\frac{1}{4}\right)}{\frac{5}{6}}=\frac{1}{5}\)

Answer 2

      -2/3 : 5/6 = x : -1/4

<=> -4/5 = x : -1/4 <=> x = -4/5 * -1/4

<=> x = 1/5