Question

solve 4/7+(-4/9)+3/7+(-13/9)

Answer 1

=>7/7+(-17/9)

1-17/9

-8/9

Answer 2

Answer:

Step-by-step explanation:

= (4/7) + (3/7) – (4/9) – (13/9)

= ((4 + 3)/7) – ((4 + 13)/9)

= (7/7) – (17/9)

= 1 – (17/9)

= (9 – 17)/9

= -8/9