Tìm x , biết: l) 5/3 + 1/6 : x = 1.
Giải thích
l) \(\frac{5}{3} + \frac{1}{6}:x = 1\)
\(\frac{1}{6}:x = 1 - \frac{5}{3}\)
\(\frac{1}{6}:x = \frac{{ - 2}}{3}\)
\(x = \frac{1}{6}:\frac{{ - 2}}{3}\)
\(x = \frac{1}{6} \cdot \frac{3}{{ - 2}}\)
\(x = \frac{{ - 1}}{4}.\)
Vậy \(x = \frac{{ - 1}}{4}.\)