Question

add 6-3a+b;a-7-6b and 3a+2-a​

Answer 1

Answ:-5b+1

Step-by-step explanation:

Given addition

6-3a+b+a-7-6b+3a+2-a

=-1-5b+2

=-5b+1

Answer 2

Answer:

$6 - 3a + b + a - 7 - 6b + 3a + 2 - a$

$3 + 0a - 5b$

$3 - 5b$