Respuesta :

Answer:

- 77x^2 -33x

Step-by-step explanation:

11x - (3 + 7x)

11x ( -3  -7x)

-33x - 77x^2

- 77x^2 -33x

11x-(3+7x)

=11x-3-7x

=11x-7x-3

=4x-3

So, the answer is 4x-3.