214k views
16 votes
Help, dont really know

Help, dont really know-example-1
Help, dont really know-example-1
Help, dont really know-example-2
User Adorn
by
3.5k points

2 Answers

7 votes

Answer:

False

Explanation:

If we replace x with -2, it would be:

-2-7=-9

-9=9

So its false

User Mariano Kamp
by
4.1k points
7 votes

Answer: i think the first one is true

And I can’t help with the number 2

Explanation:

User Farzad Salimi Jazi
by
4.0k points