Question

Subtract 7 (a– b) from 6 (a + b). The answer is ____ Subtract 7 (a– b) from 6 (a + b). The answer is ____

Answer 1

Answer:

-a-b

Step-by-step explanation:

7(a-b) =7a-7b

6(a+b)=6a+6b

(6a+6b)-(7a-7b)

6a-7a+6b-7b

-1a-1b = -a-b