Instructions
You need to simplify the expression given to you.
To use a product, always use the symbol *
Example
Here is an example of how you should write your solution:
3+x+6+x+8-x-8
=3+x+6+x+0-x
=x+x+0-x+9
=2*x+0-x+9
=2*x+0+-1*x+9
=2*x+-1*x+9
=x+9