If `[[2x+1,-1],[3,4y]]+[[-1,6],[3,0]]=[[4,5],[6,12]]`,find x,y.

Select and write the correct answer from the given alternatives in each of the following:If [[2x+1,-1],[3,4y]]+[[-1,6],[3,0]]=[[4,5],[6,12]] Then find the value of x and y

Find x and y,if [[2x+y,-1,1],[3,4y,4]]+[[-1,6,4],[3,0,3]]=[[3,5,5],[6,18,7]]

Find x and y,if [[2x+1,-1,1],[2,4y,4]]+[[-1,6,4],[3,0,3]]=[[3,5,3],[6,18,7]]

Select the correct options from the given alternatives: If [[5,7],[x,1],[2,6]]-[[1,2],[-3,5],[2,y]]=[[4,5],[4,-4],[0,4]] then

If A=[[1,-2],[3,-5][-6,0]],B=[-1,-2],[4,2],[1,5]] and C=[[2,4],[-1,-4],[-3,6]] ,then find the matrix X such that 3A-4B+5X=C

If A=[[-1,2],[4,-3],[5,6]] and B=[[0,3,5],[4,2,6]] find AB and BA.

If X+Y=[[2,-1],[1,3],[-3,2]] and X-2Y=[[-2,-1],[-3,-1],[4,-2]] find X and Y.

Find x and y,if {4[[2,-1,3],[1,0,2]]-[[3,-3,4],[2,1,1]]}[[2],[-1],[1]]=[[x],[y]]