Question

8,2a+(-4b)+10,3c+(-4a)+(-9,5b)+(-8c)

Answer 1

8,2a+(-4b)+10,3c+(-4a)+(-9,5b)+(-8c) =8,2a-4b+10,3c-4a-9,5b-8c=4,2a-13,5b+2,3c