The answer is 0. Because, (x-x)=0, so the whole equation, when multiplied with 0 becomes 0.
If symbols of alphabets (without any change in their sense and meaning) are L M V A K B N C P I D Y O S E Q R F T H G J U W Z X then How we will write "WORLDCUP".
x y z + x y z + x y z ===== y y y
Let a1 and a2 be the roots or the equation (x- a)(x - b) = c and c != 0, then what are the roots of the equation (x - a1)(x - a2) + c = 0?