HOC24
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Môn học
Chủ đề / Chương
Bài học
\(\dfrac{3}{4}.x\dfrac{-1}{2}\)
\(\dfrac{4}{9}+x=\dfrac{5}{3}\)
\(\dfrac{-7}{25}.\dfrac{11}{3}+\dfrac{-7}{25}.\dfrac{2}{13}\)
\(\dfrac{3}{2}-\dfrac{1}{3}:\dfrac{3}{4}\)
\(\dfrac{1}{12}+\dfrac{4}{3}\)
\(\dfrac{24}{7}:\dfrac{-12}{7}\)
\(\dfrac{3}{5}-\dfrac{-7}{10}-\dfrac{13}{-20}\)