SIMULTANEOUS EQUATIONS

Solve the following simultaneous equations :


1.       x y =  10

         2x - y  =  11


2.     3x - 2y = 11

         x + 2y =  9


3.    0.5x - y =  3

         x + 2y = 14


4.    7x - 2y  = 16

         5x + y =  9


5.     5x - 3y  = 22

        2x  -  y  = 9




     

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