Question 129146
Given
     -x - 2y = -1  ------(1)
     3x + 2y = 11  ------(2)

    To find the values of 'x' and 'y' for the given equation first we add this two equation then we get 'x' value because of 'y' term get cancelled.

     i.e.,(1)+(2), we get
     2x=10 implies that x=10/2,
     Therefore, x=5
     
     Next we find the value of 'y' for getting this we now cancel the x term.
     For this, (1)*3+(2)
     i.e.,   -3x-6y=-3
              3x+2y=11

     Now we adding these two equations the x term will be cancelled.
     We get, 
                  
           -4y=8
     implies that y=8/-4,
     Therefore y=-2
 
     Hence the values of x and y are 
     x= 5 and y=-2