(7/2-2x).10/3=22/3
(7/2-2x) = 22/3:10/3
7/2-2x = 11/5
2x = 7/2-11/5
2x = 13/10
x = 13/10:2
x = 13/20
\(\left(3,5-2x\right).3\dfrac{1}{3}=\dfrac{22}{3}\\ \left(3,5-2x\right)=\dfrac{22}{3}:\dfrac{10}{3}=\dfrac{22}{3}.\dfrac{3}{10}=\dfrac{11}{5}\\ 2x=\dfrac{7}{2}-\dfrac{11}{5}=\dfrac{13}{10}\\ x=\dfrac{13}{10}:2=\dfrac{13}{10}.\dfrac{1}{2}=\dfrac{13}{20}\)
(3,5 - 2x) . 3\(\dfrac{1}{3}\)= \(\dfrac{22}{3}\)
3,5 - 2x = \(\dfrac{22}{3}\) : 3\(\dfrac{1}{3}\)
3,5 - 2x = \(\dfrac{11}{5}\)
2x = 3,5 - \(\dfrac{11}{5}\)
2x = \(\dfrac{13}{10}\)
x = \(\dfrac{13}{10}\) : 2
x = \(\dfrac{13}{20}\)