Explain cross-multiplication method which is used in " Pair Of Linear Equation In Two Variables "
If a 1 x + b 1 y + c 1 = 0 and a 2 x + b2y + c 2 = 0 be the two given linear equations, then we solve it by cross multiplication method as follows :
If a 1 x + b 1 y + c 1 = 0 and a 2 x + b2y + c 2 = 0 be the two given linear equations, then we solve it by cross multiplication method as follows :