Question

13/5+ -1/2 me ayudan x favor

Answer 1

$\frac{13}{5}+(- \frac{1}{2})= \\ \\ Buscamos \ com\'un \ denominador\ \\ \\ \frac{13*2}{5*2}+(- \frac{1*5}{2*5})= \\ \\ \frac{26}{10}+(- \frac{5}{10})= \\ \\ \frac{26}{10}- \frac{5}{10}= \frac{26-5}{10}= \boxed{ \frac{21}{10}}$

Espero que te sirva, salu2!!!!