33.3k views
2 votes
Solve x + x + 2 + 2x = -2.
1
-1
0
-2

2 Answers

3 votes

The answer is x = -1.

To solve this equation, you must collect like-terms by adding together x terms and numbers, and then rearrange to get x on one side and numbers on the other:

x + x + 2 + 2x = -2

4x + 2 = -2

- 2

4x = -4

÷ 4

x = -1

I hope this helps! Let me know if you have any questions :)

User Robbin
by
4.7k points
0 votes

Answer:


x=-1

Explanation:


x + x + 2 + 2x = -2

First, we need to collect like terms:


4x+2=-2\\4x=-4

Then we divide both sides by 4:


(4x)/(4)=(-4)/(4)\\x=-1

User Guu
by
5.5k points