Question

Q.4 Solve.
1)-5)/13 - 7/26 =
2) (-10)/11 + (-11)/10 = ​

Answer 1

1)

$\frac{ - 5}{13} - \frac{7}{26} \\ \\ \frac{ - 10 - 7}{26} \\ \\ \frac{ - 17}{26}$

2)

$\frac{ - 10}{11} + \frac{ - 11}{10} \\ \\ \frac{ - 100 + ( - 121)}{110} \\ \\ \frac{ - 221}{110}$