Simplify 5a - 8c + b + 3c -9a+ 6b
To simplify the expression 5a - 8c + b + 3c -9a + 6b, we combine like terms:
5a - 9a - 8c + 3c + b + 6b
= (5a - 9a) + (-8c + 3c) + (b + 6b)
= -4a - 5c + 7b
Therefore, the simplified expression is -4a - 5c + 7b.