Solve the pair of linear equations mx-ny =m^2+n^2 and x-y =2n
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mx-ny=m^2+n^2 and x-y=2n
Multipling equation(2) by - n , we get :
-nx+ny = -2n^2
Adding (1) and (2) , we get :
mx-nx = m^2 + n^2 -2n^2
(m-n)x = m^2 - n^2
x = m+n
Multipling equation(2) by - n , we get :
-nx+ny = -2n^2
Adding (1) and (2) , we get :
mx-nx = m^2 + n^2 -2n^2
(m-n)x = m^2 - n^2
x = m+n
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