Question

Question is attached.

Answer 1

Answer:
No solution
Infinite solution
Solution
Step-by-step explanation
The first one equals to 0=12
The second one equals to x=x
The last one equals to x=0

Answer 2

1. No solution

2. Infinite solutions

3. One solution

Explanation:

The first one simplifies to 0x=12 which cannot be solved, hence no solutions. The second one simplifies to x=x in which any value could work. The third one simplifies to x=0 which is a single solution.