Respuesta :

Ammimochi

Simplify 7/8m to 7m/8

7m/8 + 9/10 - 2m - 3/5

Collect like terms

(7m/8 - 2m) + (9/10 - 3/5)

Simplify

-9m/8 + 3/10

Answer:

-9m/8 + 3/10

Step-by-step explanation: