Answer:
-11/12
Step-by-step explanation:
1. FIND the LCM (Lowest common multiple)
[tex] = \frac{5}{8} + \frac{3}{4} \\ \\ = \frac{5 + 6}{8} \\ \\ = \frac{11}{8} [/tex]
Then you say to your self, How many 8's go into the LCM which is 8... The answer is 1, still using the first fraction (5/8) you say 1 x 5 with gives you 5 as you see above.
and so the same for 3/4.
And you get 11/8
The second part:
[tex] = \frac{ - 2}{3} - \frac{5}{6} \\ \\ = \frac{ - 4 -5 } {6} \\ \\ = \frac{ - 9}{6} [/tex]
The it becomes:
[tex] \frac{11}{8} \div \frac{ - 9}{6} [/tex]
put that in the calculator and the answer is...