a) \(x:3\frac{5}{6}=2\frac{8}{15}\) b) \(\frac{12}{5}:x+\frac{4}{3}=3\frac{2}{3}\)
\(x:\frac{23}{6}=\frac{38}{15}\) \(\frac{12}{5}:x+\frac{4}{3}=\frac{11}{3}\)
\(x=\frac{38}{15}\times\frac{23}{6}\) \(\frac{12}{5}:x=\frac{11}{3}-\frac{4}{3}\)
\(x=\frac{437}{45}\) \(\frac{12}{5}:x=\frac{7}{3}\)
\(x=\frac{12}{5}:\frac{7}{3}\)
\(x=\frac{36}{35}\)
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a) \(x:3\frac{5}{6}=2\frac{8}{15}\)
\(x=2\frac{8}{15}.3\frac{5}{6}\)
\(x=9\frac{32}{45}\)
b) \(\frac{12}{5}:x+\frac{4}{3}=3\frac{2}{3}\)
\(\frac{12}{5}:x=3\frac{2}{3}-\frac{4}{3}\)
\(\frac{12}{5}:x=2\frac{1}{3}\)
\(x=\frac{12}{5}:2\frac{1}{3}\)
\(x=1\frac{1}{35}\)
Tìm x:
a) \(x\div3\frac{5}{6}=2\frac{8}{15}\)
\(x=\frac{38}{15}\times\frac{23}{6}\)
\(x=\frac{437}{45}\)
b) \(\frac{12}{5}\div x+\frac{4}{3}=3\frac{2}{3}\)
\(\frac{12}{5}\div x=\frac{7}{3}\)
\(x=\frac{12}{5}\div\frac{7}{3}\)
\(x=\frac{36}{35}\)
