The following is a system of two linear equations in two var
     The following is a system of two linear equations in two variables.  {x + y = 8  2x + 2y = 16  The graph of the first equation is the same as the second equation, so the  system has  x - t  y =  where t is any real number. Some of the solution of this system are (), (), and (). 
  
  Solution
system has infinite many solutions
x = t
y = 8 - t
some solutions are (3,5),(-3,11), and (7,1)

