\(x\times\dfrac{2}{3}+x\times\dfrac{4}{3}=\dfrac{22}{5}\\ x\times\left(\dfrac{2}{3}+\dfrac{4}{3}\right)=\dfrac{22}{3}\\ x\times2=\dfrac{22}{3}\\ x=\dfrac{11}{3}\)
\(x\times\dfrac{2}{3}+x\times\dfrac{4}{3}=\dfrac{22}{5}\)
\(x\times\left(\dfrac{2}{3}+\dfrac{4}{3}\right)=\dfrac{22}{5}\)
\(x\times2=\dfrac{22}{5}\)
\(x=\dfrac{22}{5}:2\)
\(x=\dfrac{11}{5}\)
x\(\times\dfrac{2}{3}+x\times\dfrac{4}{3}=\dfrac{22}{5}\)
x\(\times\left(\dfrac{2}{3}+\dfrac{4}{3}\right)\)=\(\dfrac{22}{5}\)
x\(\times2=\dfrac{22}{5}\)
x=\(\dfrac{22}{5}:2\)
x=\(\dfrac{11}{5}\)
Chúc bạn học tốt.