Simplify 5a − 8c + b + 3c −9a + 6b .(1 point)

The simplified expression is -4a + 5b - 5c.

To simplify the expression 5a - 8c + b + 3c - 9a + 6b, you can combine like terms. Like terms have the same variable raised to the same power.

Group the like terms together:
(5a - 9a) + (-8c + 3c) + (b + 6b)

Combine the like terms within each group:
-4a - 5c + 7b

So, the simplified expression is -4a - 5c + 7b.

To simplify the given expression, we combine like terms, which means adding or subtracting terms with the same variables raised to the same power.

Given: 5a - 8c + b + 3c - 9a + 6b

Let's group the like terms together:

(5a - 9a) + (-8c + 3c) + (b + 6b)

Combining the coefficients of like terms:

(-4a) + (-5c) + (7b)

Therefore, the simplified form of the expression 5a - 8c + b + 3c - 9a + 6b is: -4a - 5c + 7b.

Simplify −3/4r + 3 − 5/6r − 6 .(1 point)