Solve the equation for x, y, z and t, if





On comparing the elements of these two matrices, we get,


2x + 3 = 9


2x = 6


x = 3


2y = 12


y = 6


2z -3 = 15


2z = 18


z = 9


2t +6 = 18


2t = 12


t = 6


Therefore, x = 3, y =6, z = 9 and t = 6.


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