solve the following pair using cross multiplication method `mx+ny=m^2+n^2` and `x+y=2m`

Solve the following pair of linear equations using cross multiplication method : {:(2x - 5y = 14),(x + 2y = -2):}

Solve the following pair of linear equations by cross multiplication method : x+2y=2 x-3y=7

Solve the following pair of linear equations using cross multiplication method : {:(2x-5y=14),(x+2y=-2):}

Solve the following pair of linear equations by cross multiplication method : x+y=a+b , ax-by = a^2-b^2 .

Solve the following pair of linear equations by cross multiplication method : x/a + y/b -2 =0, x/a^2+y/b^2=2 .

Solve the following pair of linear equations by cross multiplication method : x/a + y/b -2 =0, ax-by= a^2-b^2 .

Solve the following pair of linear equations by cross multiplication method : 2x-3y=1.3, y-x=-0.5 .

Solve the following pair of linear equations by cross multiplication method : 3x-5y=20 , 7x+2y=17 .

Solve the following pair of linear equations by cross multiplication method : 2x+3y= 11/3 , 5x-7y=31/3 .