Hello; i see several topics about how to solve equations ; and always the answer: Galapagos which take long time and don’t give all solutions if the equations need two or more solutions, or external softwares.

I don’t know if this posted before.

The idea is to use graph and find the intersections which are the solution; and more points mean more precision.

For example: **x²-(2*x²)+6**

Using https://www.symbolab.com, the solution is:

**with Grasshopper:**

solve equation.gh (13.0 KB)

I hope this help someone