The condition for the pair of equations a1x+b1y+c1=0 and a2x+b2y+c2=0 to have a unique solution is -
For the given pair of linear equations a1x+b1y+c1=0 and a2x+b2y+c2=0, the solution (x,y) is
For the pair of linear equations a1x + b1y + c1=0 and a2x + b2y + c2=0, the solution set are x=(b1c2−b2c1)(a1b2−a2b1) and y=(c1a2−c2a1)(a1b2−a2b1). They can also be written as:
The solution (x,y) for the given pair of linear equations is a1x + b1y + c1=0 and a2x + b2y + c2=0