Equation Solver is a small equation solver for second/first and linear equations. With this program you can solve a second/ first degree equation and a simple linear system.
1. Second degree equation: a*x^2+b*x+c=0
2. First degree equation: b*x+c=0
3. Simple linear system:
a1*x+b1*y+c1=0
a2*x+b2*y+c2=0
Equation Solver is able to calculate complex roots too.

The license of this software is Freeware, you can free download and free use this calculator software.