Question

-7 upon 63 + (-5) upon 21​

Answer 1

Answer:

-9+(-4.5)

-9-4.5

-13.5

Answer 2

Answer:

-22/63

Step-by-step explanation:

-7/63 + (-5)/21

=> First find the L.C.M which is 63

=> So, it will become -7/63 + (-5)×3/21×3

=> -7/63 - 5×3/21×3

=> -7/63 - 15/63

=> -22/63

Plzzz Mark me as the Brainliest.