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SMO 2006 Junior Round 1 Question 34

SMO · SMO 2006 Junior Round 1

Question 34

Suppose that the two roots of the equation
$$\frac1{x^2-10x-29}+\frac1{x^2-10x-45}-\frac2{x^2-10x-69}=0$$
are $\alpha$ and $\beta$. Find $\alpha+\beta$.