quick math

Question

How would i make a code that would solve algreba problems(not homework) I want to make a effective calculator. I need something that could solve things like:
12 = 3x
And it would print:
x = 4

Answer 1

check this ,this programme solve two variable equations.

https://code.sololearn.com/cvtk3oqtBuj3/?ref=app

Answer 2

I have no idea of python. However, you could bring the equation in a form of 0 = 3x - 12

Then you can implement a code to find the zeros of this equation. Numerical by Newton iteration or with a special solution for quadratic functions...