Question: Fred has a puzzle. The instruction sheet, which is separate from the equation,simply says: "Make this equation true. You may ONLY draw ONE, PERFECTLY straight line". The equation is all alone on a blank piece of paper and reads: 

```
5+5+5=550

```

There are 4 acceptable answers. You must get all 4 for a correct answer.

Answer: 
1. > 
>  Cross out the equals sign
> 
> 
>
2. > 
>  Turn the first $+$ into a 4 giving $545+5=550$
> 
> 
>
3. > 
>  Turn the second $+$ into a 4 giving $5+545=550$
> 
> 
>
4. > 
>  Turn the equals sign into less than or equal to
> 
> 
>
I'd put a line 

> 
>  on one of the plus signs, straight up.  
> 
>  The equation would read
>  545 + 5 = 550
> 
> 
>