Question

-1-(3-1/2)+3/4-(1/3-6)

Answer 1

$-1-(3- \frac{1}{2}) + \frac{3}{4}- ( \frac{1}{3}-6)= \\ \\ -1-( \frac{6}{2}- \frac{1}{2}) + \frac{3}{4}- ( \frac{1}{3}- \frac{18}{3})= \\ \\ -1-( \frac{5}{2}) + \frac{3}{4}- (- \frac{17}{3})= \\ \\ -1- \frac{5}{2} + \frac{3}{4}+ \frac{17}{3}= - \frac{12}{12}- \frac{30}{12} + \frac{9}{12}+ \frac{68}{12}= \frac{-12-30+9+68}{12} = \boxed{ \frac{35}{12}}$

Espero que te sirva, salu2!!!!