If `A=((1" "2)/(3" "4)),B=((3" "8)/(7" "2))and2X+A=B, ` then find X.

If A=[(1,2),(3,4)],B=[(3,8),(7,2)] and 2X+A=B then find X.

if A=[{:(1,2),(3,4):}] , B=[{:(3,8),(7,2):}] and 2X+A=B then find X

If A = [(1,2),(3,4)], B = [(3,8),(7,2)] 2X + A = B then find X.

IF A=[{:(1,2),(3,4):}],andB=[{:(3,8),(7,2):}] and 2X+A+B then find X.

If A=[[1,2],[3,4]] , B=[[3,8],[7,2]] and 2X+A=B then find X

If A=[2 4 4 3],\ X=[n1] , B=[8 11] and A X=B , then find ndot

If A=[[2, 4 ],[4 ,3]],X=[[n],[1]] , B=[[8], [11]] and A X=B , then find ndot

If A = [(8,0),(4,-2),(3,6)] and B = [(2,-2),(4,2),(-5,1)] , then find the matrix X, such that 2 A + 3 X = B.

If A = 3x^2 - 4x + 1, B = 5x^2 + 3x - 8 and C = 4x^2 - 7x + 3 , then find: (i) (A + B) - C (ii) B+C -A (iii) A + B + C