Mathematicians needed for simple algebra problems

I need someone who is able to solve a minimum of 30 algebra problems per day. Problems are pretty simple. Freelancer should solve a problem step by step and then take a photo of the solution. With the solution itself, a text document should be sent. That document should contain written step-by-step instruction and explanation on how to solve the problem (IN ENGLISH). Main objective of your solution is to help students who are learning it for the first time. SOLUTIONS MUST BE CORRECT! IF A MISTAKE IS TO BE MADE, COLLABORATION IS OFF!!! If you cannot solve the problem, move on to the next one. COPYING SOLUTION FROM OTHER SITES OR BOOKS WILL LEAD TO THE TERMINATION OF THE COLLABORATION. Payment will be done once in every month via Paypal. One solution with photo and text document will earn you 0.2 USD. Again, 30 minimum per day is required. Project is ongoing.