Solve Using Cramer's Rule

Question

x+2y=5
2x-y=-3

Answer 1

Given equations are x + 2y  = 5 ---> (1)

2x - y  = -3 ---> (2)

Convert the equations in to matrix form.

AX  = B.

A  is coefficeint matrix , X  is variable matrix and B  is constant matrix.

Solve the equations in Cramers method.

Solution