Question

subtract the following expressions using horizontal method a(b-10)from (2+a)​

Answer 1

Answer:

2+11a-ab

Step-by-step explanation:

       2+a

ab+0-10a    (change symbols)

-ab+2+11a

Answer 2

Answer:

2b+10a

Step-by-step explanation:

b(2+a) - a(b-10)