Solve for `x`, if `|(5,2,x),(1,x,1),(x,4,5)|=0`

solve for x, if |[3,-5,2],[4,x+1,-1],[2,x-2,3]|=0

Solve for x:|{:(x,x),(8,x):}| = |{:(7,-2,1),(0,3,-1),(5,-4,2):}| .

Solve the equation: |[x,2,3],[4,x,1],[x,2,5]|=0

Solve for X : [(1,2,-3),(2,1,3)]-X=[(5,1,8),(-6,0,5)] .

Solve for x and y (i) [{:(,2,5),(,5,2):}] [{:(,x),(,y):}]=[{:(,-7),(,14):}] (ii) [x+y, x-4] [{:(,-1,-2),(,2,2):}]=[-7, -11] (iii) [{:(,-2,0),(,3,1):}] [{:(,-1),(,2x):}] +3[{:(,-2),(,1):}]=2 [{:(,y),(,3):}] .

Solve for x : 1/(x+1)+3/(5x+1)=5/(x+4), x != -1,-1/5,-4

Solve for x : 1/(x+1)+3/(5x+1)=5/(x+4), x != -1,-1/5,-4

If |(x,2,3),(2,3,x),(3,x,2)|=|(1,x,4),(x,4,1),(4,1,x)|=|(0,5,x),(5,x,0),(x,0,5)|=0, then the value of x equals (x in R):

Solve for x : 3(2^(x) + 1) - 2^(x + 2)) + 5 = 0 .

Solve for x : 2^(5x - 1) = 4 xx 2^(3x + 1)