CROSS MULTIPLICATION METHOD This is one of the methods we use to solve system of linear equations Let us consider the following system of linear equations a 1 x b 1 y c 1 = 0 a 2 x b 2 y c 2 = 0 We have to write the coefficients of the equations and do cross multiplication as shown below We write the coefficient of y and constant 5/x1 1/y2=2 6/x13/y2=1 by cross multiplication methodGiven system is (1/x) (1/y) = 7 (1) (2/x) (3/y) = 17 (2) For doing it by cross multiplication method there's an easy pattrern , by whichBecause the inverse of a square matrix exists only if Equations Tiger Algebra gives you not only the answers, but also the complete step by stepExamples on Cross Multiplication Method Example 1 Help Fredie to solve the following pair of linear equations by crossmultiplication 2x5y−52 = 0 3x−4y14 = 0 2 x 5 y − 52 = 0 3 x − 4 y 14 = 0 Solution The terms below x, negative y, and 1 are calculated below Thus, the solution is
How To Solve 11th Question By Cross Multiplication Method Exercise 3c Solve Each Of The Following Systems Of Equations By Maths Pair Of Linear Equations In Two Variables Meritnation Com
