Question

simplify ........
plz only answer this question if you know........​

Answer 1

Answer:

-10/7

Step-by-step explanation:

(-5/8×3/7×4/-15)+(4/7× -21/8)

1/14+(-3/2)

1/14-3/2

LCM=14

1-21/14

-20/14= -10/7

Answer 2

Answer:

Please mark it the brainliest answer