Question 152997
Do you mean that 
Simplify 7a+3b-5b+4c+6b+5ac
If so, please see the solution below.
SOLUTION:
7a+3b-5b+4c+6b+5ac
= 7a + 3b - 5b + 6b + 4c + 5ac
Combining the like terms, we have
7a + 4b + 4c + 5ac