# Question af095

Sep 2, 2016

$- \frac{2}{5}$

#### Explanation:

Identify the terms first - each term must simplify to a single answer and these will be added or subtracted in the last step.

color(red)(1/3xx7/5)color(lime)(-1/6)color(blue)(+(-7/5)xx1/2 " "#There are 3 terms.

=$\textcolor{red}{\frac{7}{15}} \textcolor{\lim e}{- \frac{1}{6}} \textcolor{b l u e}{- \frac{7}{10}} \text{ "larr " find the LCD}$

=$\frac{\textcolor{red}{14} \textcolor{\lim e}{- 5} \textcolor{b l u e}{- 21}}{30}$

=$- \frac{12}{30} = - \frac{2}{5}$