Question

Solve. 5 3 + 8 4 -2 5 3 6 11 -216 12

Answer 1

Answer:

$-\frac{11}{12}$

Step-by-step explanation:

$\frac{\frac{5}{8}+\frac{3}{4}}{-\frac{2}{3}-\frac{5}{6}}$

Working on the denominator,

$-\frac{4}{6}-\frac{5}{6}=\frac{-9}{6}=-\frac{3}{2}$

$\frac{\frac{5}{8}+\frac{3}{4}}{-\frac{3}{2}}$

Working on the numerator,

$\frac{5}{8}+\frac{3}{4}=\quad \frac{11}{8}$

$\frac{\frac{11}{8}}{-\frac{3}{2}}$

$-\frac{11\cdot \:2}{8\cdot \:3}=-\frac{22}{24}=-\frac{11}{12}$