Question

simplify 3/7+0+4/21+5/14+-9/7​

Answer 1

Answer:

$\large\boxed{-13/42}$

Step-by-step explanation:

3/7 + 0 + 4/21 + 5/14 + -9/7​

Find common denominators (in this case we can use 14)

6/14 + 0 + 4/21 + 5/14 - 18/14

Simplify

-7/14 + 4/21 + 0

-1/2 + 4/21

Find a common denominator for 2 and 21

-21/42 + 8/42

-13/42

Hope this helps :)