Solve the system of equations `x+2y=3` and `4x+8y=12` by using determinants.

Explanation

`x+2 y=3`

`4 x+8 y=12`


`D=|[1 , 2],[ 4 , 8]|=8-8=0 `


`D_{1}=|[3 , 2],[ 12 , 8]|=24-24=0 `


`D_{2}=|[1 , 3],[ 4 , 12]|=12-12=0`


Here, `D=D_1=D_2=0`


Therefore the given system has infinitely many solutions.