Intersection of two straight lines Calculator tool

X +  Y = 
X +  Y = 
X =
Y =

Intersection of two straight lines Calculator:

straight line 1:Ax+B1y+C1=0, straight line 2:A2x+B2y+C2=0,but Two straight line Point of intersection Find the method for:

x=(B1C2-B2C1)/(B2A-B1A2) y=(AC2-C1A2)/(B1A2-AB2)