Question

please help it's urgent​

Answer 1

Answer:

−3x−3

Step-by-step explanation:

Let's simplify step-by-step.

1−3x−4

=1+−3x+−4

Combine Like Terms:

=1+−3x+−4

=(−3x)+(1+−4)

=−3x+−3

Answer:

=−3x−3

Hope this helps you out

Answer 2

Answer:

$[-\infty; \frac{5}{3}[$

The complete solution it is explained in the linked image.

Mr. Mathlezv