This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Help to TI-30X Pro calculator

Hello

I have the TI-30X Pro "Mathprint" calculator, and I have some trouble witht the num-solve function. Very often I will not solve anything!

If I type somthing like: 1/y = 2.194 * 10^7     and want to solve for y I will get the message "Error Max iterations reached try new guess".

I don't understand why it wiill not solve this. Other calculator online can do it (like calcme.com) but I do not have access to these at my final. 

Hope somebody can explain