5/3 : 5,5 + 19/12 : (2,25 - x) = 7/6 x = ? Tolong pake cara ya...

[tex] \frac{5}{3} : 5,5 + \frac{19}{12} : (2,25 - x) = 7/6 \\ \frac{5}{3} : \frac{55}{10} + \frac{19}{12} : (2,25 - x) = \frac{7}{6} \\ frac{5}{3} . \frac{2}{11} + \frac{19}{12} : (2,25 - x) = \frac{7}{6} \\ \frac{19}{12} : (2,25 - x) = \frac{7}{6} . \frac{33}{10} \\ 2,25 - x = \frac{19}{12} . \frac{20}{77} \\ x = \frac{225}{100} - \frac{95}{231} \\ x = 1,83 [/tex]