Question

resolver
1/2-5/3-(1-2/4)2

Answer 1

$\frac{1}{2} - \frac{5}{3} -(1- \frac{2}{4} )*2= \frac{1}{2} - \frac{5}{3} -(2- \frac{4}{4} )= \frac{1}{2} - \frac{5}{3} -2+1= \frac{1}{2} - \frac{5}{3} -1= \\ \\ =\frac{3}{6} - \frac{10}{6} - \frac{6}{6} = \frac{3-10-6}{6} = -\frac{13}{6}$