Frequent Questions about our Solver

The problem

Answer provided by our tutors

The roots of the equation are complex:

Click here to see the step by step solving for x.

You can obtain an explanation for any step by clicking on it. Please note that you cannot click on the very first expression, which is the original problem. Quite often, several transformations will be performed within the same step. Use the explanation navigation buttons to step through all of them: 

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