Simplify 5a

- 8c + b + 3c - 9a + 6b. (1 point)

To simplify the expression 5a - 8c + b + 3c - 9a + 6b, we can combine like terms.

The like terms are 5a and -9a, which add up to -4a.

The like terms are -8c and 3c, which add up to -5c.

The like terms are b and 6b, which add up to 7b.

Therefore, the simplified expression is:

-4a - 5c + 7b.