Solving System of Equations Using Cramer's Rule
Please enter the equation.
1. We write the coefficient matrix of the system say matrix A.
2. Now compute the determinant of the coefficient matrix.
3. Let’s consider 1st variable as x and 2nd variable as y. so we can write matrix Ax and Ay.
We will derive the determinant of Ax and Ay. which are |Ax| and |Ay|
4. Therefore value of x and y will be as follows
x = |Ax|/|A|
y = |Ay|/|A|
Suppose you have entered following equation as A=4, B=4 E=41 and C=44, D=55, F=6
Let’s consider 1st variable as x and 2nd variable as y.
(4)x + (4)y = 41
(44)x + (55)y = 6
The calculator computes the X,Y values as follows:
X = 50.70454545454545
Y = -40.45454545454545