Find the value of x: `|[2,4],[5,1]|`=`|[2x,4],[6,x]|`

Find the values of x , if |[2, 4], [5, 1]|=|[2x,4], [6,x]|

Solve the equation: |[2,4],[5,1]|=|[2x,4],[6,x]|

Find the values of x, if (i) |{:(2,4),(5,1):}|=|{:(2x,4),(6,x):}| (ii) |{:(2,3),(4,5):}|=|{:(x,3),(2x,5):}|

Find the value of x such that [1,x,1][[1,2,3],[4,5,6],[3,2,5]][[1],[-2],[3]]=O

Find the value of x, if 2+4+6+…+x=650.

Find the value of x if 2+4+6+...+x=650

Find values of x , if(i) |(2, 4),( 5, 1)|-|(2x,4),( 6,x)| (ii) |(2, 3),( 4, 5)|-|(x,3),( 2x,5)|

(x) find the value of the determinant |[1,2,5],[2,4,6],[3,6,7]|

Find the value of x - (2-3x)/4+(3-2x)/5=2-x

Find the value of x , y 2x+3y=6 3x-2y=4 .