Question

3/7+(-4/9) +(-11/7)+7/9​

Answer 1

Answer:

51/63 is the correct answer

Answer 2

Answer:

$\frac{ - 51}{63}$

Step-by-step explanation:

$\frac{3}{7} + ( \frac{ - 4}{9}) + ( \frac{ - 11}{7} ) + \frac{7}{9}$

$\frac{3}{7} - \frac{4}{9} - \frac{11}{7} + \frac{7}{9}$

$\frac{27 - 28 - 99 + 49}{63}$

$\frac{ - 51}{63}$