Solve.

• x = 2
• x = –2
• x = 28
• x = –28

How?

I don't see anything to solve. I suspect some of the problem is missing.

If you are supposed to graph the lines represented by those equations, they're just all vertical lines at the given x-coordinates.

If you are supposed to plot the values on the number line, just place dots at the given values.

My lapse in memory...

Solve.
(2/x) + (12/x) =7
• x = 2
• x = –2
• x = 28
• x = –28

To solve for x, you have provided four different equations where x is defined as a specific value.

Let's go through solving each of these equations:

1. x = 2:
This equation is already solved for x. The solution is x = 2.

2. x = -2:
Similarly, this equation is already solved for x. The solution is x = -2.

3. x = 28:
Again, this equation is already solved for x. The solution is x = 28.

4. x = -28:
Just like the previous equations, this equation is already solved for x. The solution is x = -28.

So, the solutions to all four equations are:
- x = 2
- x = -2
- x = 28
- x = -28