If `[[x+3,2x],[6,y]]=[[7,8],[6,3]]` then find `x` and `y`

If [[x-1,2y],[x+y,4]]=[[3x-7,y^2-3],[6,4]] then [[x,y]]=

Find the values of x, y and z from the following equations:(i) [[4, 3],[x,5]]=[[y, z],[1, 5]] (ii) [[x+y,3],[ 5+z, x y]]=[[6, 3],[ 5 ,8]] (iii) [[x+y+z],[ x+z],[ y+z]]=[[9],[ 5],[ 7]]

If |(x, x-y),(2x+y,7)|=|(3, 1),( 8, 7)| , then find the value of y

Find x and y, if 2[[1, 3],[ 0,x]]+[[y,0], [1, 2]]=[[5, 6],[ 1, 8]]

If x,y,z in R and |{:(x,y^2,z^3),(x^4,y^5,z^6),(x^7,y^8,z^9):}|=2 then find the value of |{:(y^5z^6(z^3-y^3),x^4z^6(x^3-z^3),x^4y^5(y^3-x^3)),(y^2z^3(y^6-z^6),xz^3(z^6-x^6), xy^2(x^6-y^6)),(y^2z^3(z^3-y^3),xz^3(x^3-z^3),xy^2(y^3-x^3)):}|

If [2x+y,4x,5x-7 4x]=[7 7y-13 y x+6] , then the value of x+y is x=3 , y=1 (b) x=2 , y=3 (c) x=2 , y=4 (d) x=3 , y=3

Find X and Y, if X+Y=[[5, 2],[ 0, 9]] and X-Y=[[3, 6],[ 0,-1]] .

Let A={2,3,4,5,6,7,8,9} Let R be the relation on A defined by {(x,y):x epsilonA,yepsilonA & x^(2)=y or x=y^(2) }. Find domain and range of R .

If 10y=7x-4 and 12x+18y=1 . Find the value of 4x+6y and 8y-x .

If 2x+3y=13 and x y=6, find the value of 8x^3+27 y^3