Using Equals
Enter a system
Enter one equation per row, or paste a system separated by new lines or semicolons. Use * for multiplication, ^ for powers, and i or j for complex numbers. Try an example to see the supported notation.
Understand your results
Linear systems can have one solution, no solution, or a family of solutions. Nonlinear results are numerical candidates: the search may miss roots. Use starting values to explore other roots, and check important results independently.
Offline use
Open Equals online and wait for “Available offline.” You can then reopen the solver without a connection. Analytics and the owner’s usage report require a connection.