[tex]\begin{gathered} \text{Solution}\colon \\ 2-(1\frac{2}{3}\text{ + }\frac{1}{6})\text{ } \\ Solving\text{ the one in bracket first.} \\ (1\frac{2}{3}\text{ + }\frac{1}{6})\text{ } \\ \frac{5}{3}\text{ + }\frac{1}{6} \\ \frac{10\text{ + 1}}{6}\text{ = }\frac{11}{6} \\ Tak\text{ing the answer back to the first question, becomes.} \\ 2\text{ - }\frac{11}{6}\text{ = }\frac{2}{1}\text{ - }\frac{11}{6} \\ \text{ =}\frac{12\text{ - 11}}{6} \\ \text{ = }\frac{1}{6} \\ \\ \\ \end{gathered}[/tex]
