User talk:98.13.162.50

April 2023
Hello, I'm Matt Deres. An edit that you recently made to Linear equation seemed to be a test and has been reverted. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! Matt Deres (talk) 15:03, 8 April 2023 (UTC)