Question

-4 - 7/8 . 8/7 : 6/3 . (+2/6) : (-7/4) conta e resultado??

Answer 1

- 4 - 7/8 x 8/7 : 6/3 x 2/6 : (- 7/4)
= - 4 - 1 : 6/3 x 2/6 : (- 7/4)
= - 4 - 1 x 3/6 x 2/6 : (- 7/4)
= - 4 - 3/6 x 2/6 x (- 4/7)
= - 4 - 6/36 x (- 4/7)
= - 4 - 1/6 x (- 4/7)
= - 4 + 4/42
= - 84/21 + 2/21
= - 82/21