simplify

`3\left(x+y\right)+2z-5x-3x-7y`

1 answer

Starting with the given expression:

3(x+y) + 2z - 5x - 3x - 7y

We can combine like terms:

(3x - 5x - 3x) + (y - 7y) + 2z

Combining:

-5x - 6y + 2z