Find the value of x, if `|[(3+x), 5, 2],[1, (7+x), 6], [2, 5, (3+x)]|`= 0

Find the value of' x if : |[2x,5],[7,3]|=1

Find the value of 5x^2-3x+7 at x=0

Find the value of x 2x+1=5 3x+4=7+2x

Find the value of x , [ [3, 4],[5, 6]] + [ [2, 1],[x, 1]] = [ [5, 5],[8, 7] ]

Find the value of x: 5x-2(2x-7)=2(3x-1)+7/2

Find the value of 'x' if : |{:(2x,3),(5,2):}|=|{:(16,3),(5,2):}| , x gt 0

Find the value of x : 2(x-1) - 3( x -3 ) = 5 ( x -5 ) - 4 ( x - 8 )

Evalute the determinants in queations 1 and 2 : 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 'if : [[2x-y,5],[3,y]]=[[6,5],[3,-2]] a.1 b.2 c.6 d.5

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