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

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

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

If g(x)=[(1,1),(2,3),(3,5),(4,7)] is a function from A={1,2,3,4} to B={1,3,5,7} and g(x)=ax+b, then find "a" and "b"?

If A=[[3,9,0],[1,8,-2]] and B=[[4,0,2],[7,1,4]] ,find A+B and A-B .

If A=[[2,3,4],[-3,0,2]], B=[[3,-4,-5],[1,2,1]] and C=[[5,-1,2],[7,0,3]] , find the matrix X such that 2A+3B=X+C

If A=[[2,3,4],[-3,0,2]], B=[[3,-4,-5],[1,2,1]] and C=[[5,-1,2],[7,0,3]] , find the matrix X such that 2A+3B=X+C

if A = [[3,9,0],[1,8,-2]] and B = [[4,0,2],[7,1,4]] find A+B and A-B?